The Slaves of Paris · Chapters
Chapters explained
Chapter companions for The Slaves of Paris by Émile Gaboriau.
Chapter 1
Part I: Caught in the Net
The opening chapter introduces the central web of deceit and manipulation orchestrated by Mascarin and his associates. Key characters are drawn into a scheme involving blackmail, secret alliances, and social maneuvering, setting the stage for the conflicts to come.
Chapter 2
Putting on the Screw
Paul Violaine returns to his attic in the Hotel de Perou after a failed day of seeking employment, revealing his destitution to his companion Rose. Their desperate financial situation is laid bare as they quarrel over what to do. Their neighbor, Daddy Tantaine, overhears their argument and enters their room, offering unexpected assistance. He gives Paul a card with the name 'Mascarin' and promises to help him find work. After Tantaine leaves, Paul and Rose celebrate their newfound hope, while Tantaine pays his rent to Madame Loupins, flashes banknotes, and then visits the grocer Melusin, revealing a more assertive side to his character.
Chapter 3
A Registry Office
Paul Violaine visits M. Mascarin's registry office in Rue Montorgeuil, sent by Daddy Tantaine. He observes the office and its partner Beaumarchef, then meets Mascarin, who questions him about his past, revealing detailed knowledge of Paul's birth, upbringing, and the annuity his mother received. Paul is unsettled by Mascarin's omniscience but feels trust in his patriarchal manner.
Chapter 4
The Opinion of Dr. Hortebise
Mascarin and Dr. Hortebise discuss their scheme involving Paul Violaine, weighing his suitability and potential risks such as Rose Pigoreau's attachment and the mysterious protector. They also consider the Marquis de Croisenois's demands for Sabine de Mussidan's hand, and receive reports on Caroline Schimmel and a beautiful girl installed in the Rue Douai.
Chapter 5
A Trustworthy Servant
Mascarin meets with Florestan, a valet in the Count de Mussidan's household, at a tavern run by Father Canon. Through their conversation, Mascarin learns about the Count's violent temper, the strained relationship between the Count and Countess, and the Countess's financial dependence on the Duke de Champdoce. Florestan also reveals that Mademoiselle Sabine has a secret lover, whom he has seen meeting with her in disguise. Meanwhile, Mascarin and Dr. Hortebise plan a coordinated scheme to influence both the Count and Countess regarding Sabine's marriage, with Mascarin intending to break her engagement to M. de Breulh-Faverlay while Hortebise promotes the Marquis de Croisenois to the Countess.
Chapter 6
A Forgotten Crime
Baptiste Mascarin visits the Count de Mussidan to blackmail him into breaking off his daughter Sabine's engagement to M. de Breulh-Faverlay, using the secret of the Count's accidental killing of his secretary Montlouis as leverage. After initial resistance and fury, the Count yields to the demand.
Chapter 7
VI: A Medical Advisor
Dr. Hortebise visits the Countess de Mussidan, who is bored and estranged from her husband. She expresses concern about her daughter Sabine's health, but Sabine has gone out. Hortebise learns that the Count has arranged for Sabine to marry M. de Breulh-Faverlay, but the Countess prefers Henry de Croisenois. Hortebise manipulates her, revealing that her compromising letters have been stolen and will be returned only if Sabine marries Henry de Croisenois. The Countess initially refuses, but the doctor leaves having secured her reluctant compliance.
Chapter 8
In the Studio
Paul Violaine, stunned by Mascarin's offer of a lucrative position, seeks out his acquaintance André to repay a debt. He finds André in his studio, a self-made artist and former foundling who has risen through hard work and determination. Paul's attempts to impress André with his new salary fall flat, and his curiosity about a veiled portrait on André's easel is rebuffed, highlighting the contrast between Paul's idle ambition and André's disciplined artistry.
Chapter 9
VIII: Mademoiselle de Mussidan
Sabine de Mussidan visits André in his studio, risking her honor and reputation. The chapter recounts their first meeting at the Château de Mussidan, their developing love over two months, and the aunt's discovery and dismissal of André. Sabine offers him a ray of hope before he leaves.
Chapter 10
IX: Rose's Promotion
Sabine visits André for what she declares will be her final portrait sitting, explaining that her reputation is at risk and that André must first achieve success before they can marry. They discuss his career choices between a commission from Prince Crescenzi and a lucrative offer from M. Gandelu. Sabine reveals a plan to dissuade M. de Breulh-Faverlay from marrying her. After she leaves, André follows her briefly, then encounters Rose, now calling herself Madame Zora Chantemille, accompanied by Gaston de Gandelu. They insist he join them for dinner, and he accepts, observing Rose's new luxurious lifestyle and Gandelu's boastful display of wealth.
Chapter 11
X: “You Are a Thief”
Mascarin reflects on his vast secret network and the power he wields from his servants' registry office, musing on the risks of the Penal Code and his plans to profit through Croisenois and Paul's marriage to Flavia. He receives a note from the Marquis de Croisenois begging for money to cover gambling debts, and reluctantly sends funds. Paul Violaine arrives in despair, having been deserted by Rose, and Mascarin learns from a cook that Rose is now with Zora Chantemille and that Paul is being accused of theft.
Chapter 12
The Man-Milliner
Mascarin takes Paul to the establishment of Van Klopen, a fashionable tailor, where they observe the clientele and discuss business. Mascarin instructs Van Klopen to pressure the Viscountess de Bois Arden by presenting her bill in front of the Marquis de Croisenois, aiming to entrap the Marquis. They also review the tailor's ledger, noting accounts of the Countess de Mussidan, Flavia Rigal, and Gaston de Gandelu. Mascarin expresses interest in getting Gandelu out of Paris by involving him in debt through the Mutual Loan Society. Paul is captivated by a young heiress, Zora Chantemille, who is with Gandelu. The chapter ends with Gandelu bursting in angrily, and Mascarin warns Paul that a thunderbolt is about to fall.
Chapter 13
XII: A Startling Revelation
Sabine de Mussidan, tormented by her promise to André, resolves to confess her love to M. de Breulh-Faverlay. When he arrives unexpectedly, she bravely asks him to release her from their engagement, revealing that she loves another man—a poor artist named André. Despite his jealousy and wounded pride, de Breulh admires her courage and agrees to withdraw, though he warns her of the fortune-hunters who will pursue her. The chapter highlights Sabine's inner strength and the painful clash between love and social duty.
Chapter 14
XIII: Husband and Wife
Count de Mussidan, tormented by Mascarin's blackmail, confesses to his wife that he committed a murder years ago and reveals his knowledge of her infidelity. The confrontation leaves both shattered, and the Count receives a letter from M. de Breulh-Faverlay breaking off the engagement to Sabine, followed by the maid's cry that Sabine is dying.
Chapter 15
Father and Daughter
Martin Rigal, a banker who knows the small tradespeople of Paris, is introduced. He is a widower who dotes on his daughter Flavia. Flavia confesses her love for Paul Violaine, whom she met at Van Klopen's. Her father promises to arrange a meeting, though he worries about her intense feelings and Paul's weakness. Dr. Hortebise brings Paul to dinner at the Rigal home, where Flavia acts reserved as instructed. After dinner, she asks Paul to play piano, and the banker and Hortebise watch the young couple anxiously, discussing Mascarin's plans and a future meeting.
Chapter 16
Master Chupin
Beaumarchef is flustered when Toto Chupin demands better pay and conditions, threatening to expose the gang's activities. Daddy Tantaine intervenes, pays Chupin the hundred francs he demands, and extracts a report on Caroline Schimmel's movements, including her visits to the Duke de Champdoce's house and a mysterious harpist following her. Tantaine then proceeds to Mascarin's office, declaring the moment ripe for action.
Chapter 17
A Turn of the Screw
Dr. Hortebise arrives early at Mascarin's office, where Mascarin is preoccupied with Toto Chupin's revolt and the upcoming meeting with Paul. Catenac joins them, and a heated dispute erupts over a new risky scheme. Catenac refuses to participate, citing his wealth and desire to avoid further danger, but Mascarin reveals he has secretly tracked Catenac's finances, implying he has leverage to force cooperation.
Chapter 18
Some Scraps of Paper
The Marquis de Croisenois arrives late to a meeting with Mascarin, Hortebise, Catenac, and Paul. Mascarin reveals that Croisenois's marriage to a young lady has been arranged, but when the Marquis offers a share of the dowry as commission, Mascarin refuses and insists on telling the story of the association's origins. He recounts a pivotal moment twenty-five years ago when, desperate and poor, he witnessed a stranger writing a letter in a café and later retrieved torn scraps of paper that hinted at a suicide plan, a discovery that changed his path.
Chapter 19
XVIII: An Infamous Trade
Mascarin reveals his blackmailing enterprise to the Marquis de Croisenois and Paul Violaine, explaining his plan to use a sham limited company to extract money from wealthy families. He enlists Croisenois as a figurehead chairman, while Paul agrees to abandon his identity and assist in the scheme, motivated by the promise of fortune and marriage to Flavia Rigal.
Chapter 20
XIX: A Friendly Rival
M. de Breulh-Faverlay, after leaving the Mussidan estate, struggles with his emotions upon learning that Sabine loves another. He writes a letter withdrawing his marriage proposal, then visits André's studio under the pretense of commissioning a painting. During their conversation, he offers André financial help, but André refuses out of pride and self-respect. After De Breulh leaves, André receives a letter from Modeste informing him that Sabine is seriously ill, prompting him to rush out.
Chapter 21
A Council of War
André, tormented by fear for Sabine's health, rushes to the Mussidan house but cannot bring himself to enter. He seeks out M. de Breulh, who agrees to help. They visit the Viscountess de Bois Arden, who gathers information from Modeste about a stormy scene between the Baron de Clinchain and the Count de Mussidan, followed by a violent quarrel between Octave and his wife. De Breulh reveals the love story to the Viscountess, and they plan to have André meet Modeste to learn the truth.
Chapter 22
An Academy of Music
Dr. Hortebise keeps Paul under close watch, taking him to dinner and forcing him to stay overnight. Tantaine visits them with news that Sabine de Mussidan is out of danger and the Marquis de Croisenois can proceed with his marriage plans. Tantaine then goes to find Perpignan, eventually arriving at a dilapidated house where Professor Poluche brutally trains child musicians in a squalid music room.
Chapter 23
Diamond Cut Diamond
Tantaine visits Perpignan at his secret music academy, where they engage in a tense conversation. Perpignan reveals that he was hired by the Duke de Champdoce to find a long-lost child placed in a foundling asylum, and that he has been watching Caroline Schimmel, a former servant of the Duke, suspecting she may know something about the child's birth. Tantaine probes Perpignan for details, revealing the web of secrets and manipulation surrounding the search.
Chapter 24
Father and Son
André visits the contractor M. Gandelu, who is in a rage over his son Gaston's scandalous behavior involving a woman named Zora. Gandelu reveals his plan to have Zora imprisoned and to cut off his son financially. André witnesses the painful confrontation between father and son, and later accompanies Gandelu to inspect a building site.
Chapter 25
An Artful Trick
The Viscountess de Bois Arden arrives in distress at De Breulh's home, recounting how the Marquis de Croisenois paid her tailor's bill of twenty thousand francs during a confrontation with Van Klopen. André and De Breulh analyze the suspicious details—the exact sum, the receipt taken back, and Van Klopen's strange behavior—concluding that Croisenois is an extortionist who likely holds power over Madame de Mussidan. Croisenois then asks the Viscountess to introduce him to Sabine's family, revealing his true motive.
Chapter 26
XXV: A New Skin
Tantaine and Dr. Hortebise discuss the threat posed by Sabine de Mussidan's love for André and her alliance with M. de Breulh-Faverlay, which jeopardizes their scheme to marry her to De Croisenois. Despite Hortebise's advice to abandon the plan, Tantaine insists on pressing forward, even considering the removal of André as the sole obstacle. Meanwhile, Paul Violaine is installed in a pre-furnished apartment in the Rue Montmartre, where the porter, Mother Brigaut, is coached to recognize him as a long-term resident, completing the fabrication of his new identity.
Chapter 27
At the Grand Turk
Tantaine visits Zora Chantemille's house, learns of her arrest, and then gathers intelligence from various contacts before meeting Toto Chupin at the Grand Turk. There, he overhears Chupin boasting about blackmail schemes and intervenes to control him. Later, Tantaine dances with Caroline Schimmel and secures her promise to marry him, but the next morning she is found unconscious on the street.
Chapter 28
The Last Link
Mascarin assembles his confederates—Hortebise, Paul, and Catenac—to finalize their schemes. He reveals that the Mussidans have yielded to the marriage with Croisenois, and that he has deciphered a cryptogram linking the Duke and Duchess of Champdoce to a long-hidden secret, with the final link provided by Caroline Schimmel. He threatens Catenac for his treachery and presents the full manuscript of the Champdoce mystery.
Chapter 29
Part II: The Champdoce Mystery
This chapter delves into the complexities surrounding the Champdoce family, revealing secrets and manipulations that drive the plot forward.
Chapter 30
II: A Dangerous Acquaintance
Norbert meets the cunning Daumon, who ingratiates himself by flattery and offers advice on escaping his father's tyranny, planting seeds of rebellion and revenge.
Chapter 31
A Bold Adventure
Norbert, known as the 'Young Savage of Champdoce,' is now viewed with grudging respect due to his expected fortune. Diana de Laurebourg, a beautiful and ambitious young woman, secretly resolves to marry him despite his father's strict control. Meanwhile, the Duke of Champdoce relaxes his harsh treatment of Norbert, giving him a gun and a dog, but Norbert's resentment remains, and he contemplates seeking further advice from the dangerous Daumon.
Chapter 32
A Financial Transaction
Norbert, desperate for freedom from his father's control, visits Daumon, his father's enemy. Daumon feigns reluctance but ultimately proposes a life of secret dissipation in Poitiers, funded by loans at usurious rates. Norbert, against his honest nature, agrees, signing promissory notes for four thousand francs each in exchange for one thousand francs, pledging secrecy. He then sets off for Poitiers to begin his new life.
Chapter 33
A Bad Start
Diana de Laurebourg, determined to become the Duchess of Champdoce, finally encounters Norbert de Champdoce when he accidentally shoots her in the ankle during a walk. She feigns injury to prolong their interaction, extracts a promise of secrecy, and leaves confident that she will win him. Norbert, captivated, returns home to find his father's guest has arrived.
Chapter 34
The Count de Puymandour
Norbert and Diana continue their secret romance, meeting in the woods and exchanging letters via Françoise. Daumon offers to help them but Diana distrusts him. As winter forces the lovers to adapt, Norbert visits Diana at her townhouse through a garden door. Montlouis confides in Norbert about his own love. The Duke abruptly announces he has chosen a wife for Norbert, to be married in two months.
Chapter 35
An Unlucky Blow
The Duke de Champdoce confronts Diana de Laurebourg in the woods, accusing her of influencing his son Norbert's rebellion. Diana defiantly declares her oath to marry Norbert. The Duke imprisons Norbert, who refuses to marry Mademoiselle de Puymandour. Daumon secretly witnesses the confrontation and plans to ally with Diana for revenge.
Chapter 36
VIII: The Little Glass Bottle
The Duke de Champdoce, having confined Norbert to the château, attempts reconciliation but nearly drinks from a poisoned bottle. Norbert snatches the glass away, and the Duke collapses, believing himself poisoned. Meanwhile, Daumon retrieves a small green glass bottle and prepares for Diana de Laurebourg's visit. Diana arrives, distraught after her encounter with the Duke, and Daumon reveals he knows of their meeting. Norbert, wounded by his father, vows never to return and plans to elope with Diana, but she hesitates. Daumon offers legal advice and a loan, though Norbert refuses to air family disputes in court.
Chapter 37
IX: The Honor of the Name
M. de Puymandour, obsessed with gaining a noble title, forces his daughter Marie to break off her secret attachment to George de Croisenois and accept a marriage with Norbert de Champdoce, the son of the Duke de Champdoce. Despite Marie's tears and reluctance, her father bullies her into submission, then rushes to the Champdoce estate only to learn that the Duke is gravely ill.
Chapter 38
X: A Thunderbolt
Diana de Laurebourg, after meeting with Daumon, returns home in agony of suspense over the Duke de Champdoce's fate. Daumon panics and insults her when the Duke does not die as expected. Diana resolves to see Norbert and, learning that he is to marry Mademoiselle de Puymandour, visits him at night. Norbert, changed by guilt, rejects her, revealing his father's idiocy as a result of their crime. Diana leaves vowing revenge.
Chapter 39
XI: Marriage Bells; Funeral Knells
Norbert and Marie de Puymandour are forced into a marriage neither desires, while Norbert learns of Diana de Laurebourg's engagement to Viscount Octave de Mussidan. Diana sends Norbert a desperate letter offering to elope, but he refuses. The wedding proceeds, and shortly after, the Duke de Champdoce dies, leaving Norbert burdened with a loveless marriage and an imbecile father.
Chapter 40
XII: “Rash Word, Rash Deed”
After Norbert's rejection, Diana returns to Laurebourg, her hatred now focused on Marie de Puymandour. The Viscount Octave de Mussidan, smitten with Diana, proposes marriage; she accepts after Norbert's final refusal. Daumon leaves for Paris with Françoise, and Diana marries Octave. At Mussidan, she encounters Montlouis, who knows her secret. During a shooting party, Octave accidentally kills Montlouis after a quarrel in which Montlouis reveals Diana's past. Octave conceals the truth, and the couple moves to Paris, where Diana plans to use Marie's former love for George de Croisenois against Norbert.
Chapter 41
A Scheme of Vengeance
Norbert and Marie's marriage is cold and distant. In Paris, the Duchess feels isolated and miserable while Norbert indulges in a reckless, debauched lifestyle. He secretly meets Diana de Laurebourg, now the Countess de Mussidan, in the Bois de Boulogne. Diana feigns reluctance but manipulates Norbert, ultimately proposing to become friends with his wife as a cover for their continued meetings, revealing her plot for revenge.
Chapter 42
False Friend, Old Lover
The Duke de Champdoce (Norbert) suddenly becomes affectionate with his wife Marie, proposing that she befriend Diana de Laurebourg (now Countess de Mussidan). Diana manipulates Marie into revealing her past love for George de Croisenois, then orchestrates a meeting between the former lovers, all while maintaining a grip on Norbert through a secret affair.
Chapter 43
A Stab in the Dark
The Duke de Champdoce receives an anonymous letter accusing his wife, Diana, of infidelity and suggesting he spy on her. Despite initial disbelief, doubt grows, and he secretly rides to Paris to watch his house. He sees a man enter the garden and a light move in his wife's room, confirming his suspicions.
Chapter 44
XVI: Husband and Lover
The Duchess de Champdoce awaits a secret visit from George de Croisenois, having been manipulated by Diana de Mussidan. As George arrives, the Duchess tries to retract her promise, confessing her love but insisting on duty. Norbert de Champdoce unexpectedly returns, discovering them together. He confronts George, proposing a deadly duel with swords in the garden, where the loser will be buried in a pre-dug grave. The Duchess pleads for mercy, but Norbert rejects her, following George downstairs.
Chapter 45
Blade to Blade
Norbert de Champdoce and George de Croisenois engage in a deadly duel in the garden, resulting in Croisenois's death. Norbert buries the body and discovers a scullery maid, Caroline Schimmel, who witnessed the entire event. He threatens and bribes her into silence, then confronts his wife Marie, who coldly admits she arranged the meeting with Croisenois.
Chapter 46
XVIII: The Heir of Champdoce
The Duchess de Champdoce falls into a feverish illness after the death of George de Croisenois, and Norbert watches over her while guarding the secret of George's death. As she recovers, a doctor reveals she is pregnant, and Norbert, convinced the child is not his, plots to substitute it with another infant. He enlists his servant Jean to arrange the switch, moving the Duchess to a remote château where the plan is executed.
Chapter 47
XIX: Mascarin Speaks
Mascarin reveals the full extent of his knowledge about the Duke de Champdoce's past, including the blackmail of Norbert and Diana, the fate of Caroline Schimmel, and the search for Norbert's lost son. He asserts his power over the Duke and his associates, while Catenac and Hortebise react with unease, especially when the name of M. Lecoq is mentioned.
Chapter 48
A Sudden Check
Mascarin orchestrates an elaborate scheme to deceive the Duke de Champdoce into believing Paul is his long-lost son, detailing a plan involving a staged search in Vendôme and a fabricated scar. Catenac challenges the plan, but Mascarin and Dr. Hortebise reveal their method to create a false scar using chloroform and a special liquid, asserting their control over the plot.
Chapter 49
A Melancholy Masher
André is forewarned of danger after receiving a despairing letter from Sabine and conferring with M. de Breulh-Faverlay and the Viscountess de Bois Arden. They suspect a blackmail plot against the Count and Countess de Mussidan, possibly involving Henri de Croisenois. André resolves to act cautiously, avoiding open association with de Breulh, and decides to confide in M. Gandelu. At Gandelu's house, he encounters Gaston de Gandelu, who is distraught over his father's actions against his lover Zora (Rose) and his own financial troubles, including a forged bill. André is then summoned inside by M. Gandelu.
Chapter 50
A Gentleman in Difficulties
André visits M. Gandelu, who is heartbroken over his son Gaston's ruinous behavior. Despite his own troubles, André agrees to help negotiate with Gaston. He secures Gaston's forged bills from Verminet's Mutual Loan Society, while Gandelu offers André financial support for his own secret troubles.
Chapter 51
XXIII: Ringing the Changes
André accompanies Gaston de Gandelu to the Mutual Loan Society, where they meet Verminet. André learns that Gaston was tricked into forging a signature on bills. The Marquis de Croisenois appears, and André overhears him mention Mascarin and Martin Rigal, deepening his suspicion of a conspiracy. André confronts Verminet about the forged bills, demanding the name of the party who discounted them.
Chapter 52
The Vanishing Bills
André and Gaston de Gandelu confront Van Klopen about Gaston's bills, only to discover they have been sent away. André deduces a blackmail plot involving Verminet and Mascarin, and warns Gaston of the dire consequences. André then follows Verminet to uncover Mascarin's role.
Chapter 53
The Spy
André follows Verminet to Mascarin's Servants' Registry Office, where he sees him meet with two men. He then encounters Toto Chupin, a chestnut seller, who warns him he is being watched. André meets M. de Breulh-Faverlay, who confirms he is being followed; they attempt to shake off the spy but fail.
Chapter 54
Mascarin Moves
The Viscountess de Bois Arden's observation proves true: shared sorrow has drawn the Count and Countess de Mussidan closer, as Sabine resolves to sacrifice herself for her family's honor. Diana's attempts to contact Norbert fail, and she finally confesses her past crimes to her husband, including her role in the death of the late Duke de Champdoce and the disappearance of George de Croisenois. Sabine overhears the confession and, though devastated, decides to marry the Marquis de Croisenois to prevent exposure. As the blackmailers remain silent, Tantaine is sent to the Mussidan household, where the Count receives him with dread. Sabine maintains a brave front, while the Count hopes for a last-minute escape.
Chapter 55
A Cruel Slur
Tantaine visits Count de Mussidan under Mascarin's name to deliver extortionate demands: the Count must force his daughter Sabine to marry the Marquis de Croisenois, provide a dowry of six hundred thousand francs, and host a series of social events. When the Count tries to negotiate, Tantaine reveals that he knows about Sabine's secret meetings with André, implying a romantic liaison. The Count, feeling trapped and humiliated, accepts the terms but is left devastated by the slur on his daughter's honor.
Chapter 56
The Tempter
Tantaine and Dr. Hortebise oversee Paul Violaine's recovery and plot his introduction to the Duke de Champdoce. Paul boasts of his affair with Flavia Rigal, angering Tantaine. Later, Tantaine recruits Toto Chupin for a sabotage job, promising payment and lodging. He also inquires about Caroline Schimmel and learns she is in the hospital. Tantaine then visits Paul's lodgings, where the portress mentions a suspicious visitor.
Chapter 57
The Tafila Copper Mines, Limited
Paul lies in bed, confused by Tantaine's angry departure after speaking improperly about Flavia. Tantaine and Hortebise discuss Paul's true feelings for Flavia, revealing Tantaine's remorse. Flavia insists on staying with Paul, but Hortebise warns her that compromising her reputation will backfire. She reluctantly agrees to leave, but suspicion arises in her mind. Meanwhile, Mascarin presents the Marquis de Croisenois with the finalized prospectus for the Tafila Copper Mines, a fraudulent company designed to extract money from blacklisted victims. Croisenois objects but is overpowered. Tantaine reveals a plan to eliminate André and frame Toto Chupin, hastening Paul's marriage to secure the Champdoce fortune.
Chapter 58
XXX: The Veiled Portrait
André reveals his love for Sabine to the Count de Mussidan, who visits under a false name. The Count sees Sabine's portrait and, moved by André's honesty and character, promises that if they can free themselves from their enemies, Sabine shall be his wife. André also connects the plots against him and Gaston de Gandelu, suspecting a common conspiracy involving Catenac, Verminet, Van Klopen, Mascarin, Hortebise, and Martin Rigal.
Chapter 59
Gaston's Dilemma
André is visited by Gaston de Gandelu and Zora Chantemille (formerly Rose) who have reconciled. During their breakfast, Zora reveals that an old blackguard named Tantaine paid Paul and promised him a fortune through a friend named Mascarin, and that she saw Paul with Mascarin at Van Klopen's. Gaston mentions that Henri de Croisenois has launched a copper mining company, which André finds suspicious given Croisenois's impending marriage to Sabine. After Gaston and Zora leave, André resolves to disguise himself and go into hiding to investigate the conspiracy, shaving his beard and preparing a disguise.
Chapter 60
XXXII: M. Lecoq
André, in disguise, observes the Marquis de Croisenois's residence and learns from the detective M. Lecoq that an organized blackmailing gang, led by Mascarin (also known as Tantaine and Rigal), is behind the threats against the de Mussidan family. Lecoq reveals he has been investigating the gang for years and has an agent in Croisenois's household. André confesses his story, and Lecoq promises to secure Sabine's hand for him within a month, warning him to be cautious of assassination attempts.
Chapter 61
Through the Air
André, having left Lecoq's office, is followed by the agent Palot, who is tasked with protecting him from Mascarin's gang. André spots Paul Violaine entering the house of M. Rigal and learns he is to marry Flavia. Seeking shelter from his friend Vignol at a building under construction, André hears a woman's scream and his own name, rushes to the window, and falls sixty feet when the window frame gives way. He is taken to the hospital, where Lecoq, disguised as a student, visits him and assures him that Sabine's marriage has been postponed. Palot investigates the scene and discovers the window frame had been deliberately sabotaged.
Chapter 62
The Day of Reckoning
Mascarin orchestrates Paul's marriage to Flavia while systematically erasing his own identities, but M. Lecoq's investigation culminates in a dramatic raid that exposes the conspiracy.
Chapter 63
Every Man to His Own Place
André, recovering from his injuries, is released from the hospital by Lecoq, who reveals the fates of the conspirators: Mascarin has gone mad, Hortebise is dead, Catenac faces infanticide charges, and others face justice. Lecoq then tells André the full story of his parentage, revealing that he is the son of the Duke de Champdoce. André meets his father, who initially opposes his marriage to Sabine de Mussidan, but after Lecoq uses compromising letters to secure the Countess's consent, the Duke relents. André and Sabine marry and live happily at the Château de Mussidan.