The Secret Tomb

The Secret Tomb · Chapters

Chapters explained

Chapter companions for The Secret Tomb by Maurice Leblanc.

  1. Chapter 1

    I: The Château de Roborey

    Dorothy wakes in the caravan to find Saint-Quentin missing and sets out to find him. She tracks him to the Château de Roborey, where she witnesses him descending the cliff face and saves him from a disguised peasant who was about to shoot him. After escaping, Saint-Quentin reveals he stole sapphire earrings from the château, offering them to Dorothy. She rebukes him, demanding he be honest and stop stealing, and he promises to reform.

  2. Chapter 2

    II: Dorothy's Circus

    Dorothy's Circus arrives at the Château de Chagny-Roborey, where Dorothy investigates the grounds and senses danger. She demonstrates her marksmanship and performs a dazzling dance, while the troupe's comedic act with Captain Montfaucon delights the crowd. Dorothy decides to stay, driven by intuition and the mysterious name 'Roborey'.

  3. Chapter 3

    III: Extra-Lucid

    Dorothy faces a crisis when Saint-Quentin reveals the earrings are missing from the basket, putting them both at risk of arrest. She uses her clairvoyance to describe the man in the blouse digging in the ravine, and later d'Estreicher discovers the hidden earrings in a cardboard box.

  4. Chapter 4

    IV: The Cross-Examination

    Dorothy faces a cross-examination by the inspector, who checks her identification papers and the documents of her circus troupe. She reveals the tragic backgrounds of her adopted children—Saint-Quentin, Castor, Pollux, and Sire Montfaucon—each orphaned by the war. The inspector is satisfied with her explanations, but a mysterious cardboard box, given to the Countess for safekeeping, postpones a potential threat until the next day. The chapter ends with the Count reading a letter from Dorothy's father, Jean d'Argonne, which hints that his death may not have been due to his wound alone.

  5. Chapter 5

    V: “We Will Help You”

    Dorothy confronts d'Estreicher, who proposes a partnership and threatens her with the cardboard box containing the earrings. She rejects him and later, with Saint-Quentin, breaks into the château to retrieve the earrings from the box. The Count reveals to Dorothy that her father may have been poisoned, based on a feverish letter describing a tattooed arm with the words 'In robore fortuna.'

  6. Chapter 6

    On the Road

    Dorothy's circus travels through old French towns, but she is preoccupied by the recent crime. After a week of melancholy, she regains her spirits and shares stories of her childhood. She meets Raoul Davernoie, who informs her that d'Estreicher has escaped. Fearing for Raoul's grandfather's safety, she immediately leaves with Raoul to Hillocks Manor. They arrive to find the gate locked and the dog barking; with the help of Captain Montfaucon, they enter and interrupt an attack on the grandfather by d'Estreicher and an accomplice, who flee.

  7. Chapter 7

    VII: The Hour Draws Near

    Dorothy and Raoul discuss the treasure and the gold medal, with Dorothy sensing d'Estreicher's hidden presence. She reveals that the manor will be forfeited to the moneylender Voirin on July 31st unless 300,000 francs are paid. Later, Dorothy secretly visits Juliet Assire, an old flame of the Baron who may possess a medal, but she is trapped in a closet as d'Estreicher and an accomplice enter and threaten Juliet to force her to reveal the medal's location.

  8. Chapter 8

    VIII: On the Iron Wire

    Dorothy hides in a cupboard and witnesses d'Estreicher torturing Juliet Assire for information about the medal. Juliet goes mad before revealing the location. Dorothy cleverly disguises herself as Juliet, escapes through a window, and rejoins Raoul and the children. She declares the final confrontation will occur in a week. The following days are idyllic for Dorothy and Raoul, but the children sense danger. On June 30, Dorothy plans a holiday for the next day, secretly arranging for armed servants to return. She rows with Raoul and discovers a submerged stone inscription 'In robore fortuna' in the lake.

  9. Chapter 9

    IX: Face to Face

    Dorothy finds herself face to face with d'Estreicher, who captures her and retrieves the disc she had hidden. She manages to throw it into a pool to buy time, but d'Estreicher recovers it. In a tense confrontation, Dorothy reveals that the disc is a decoy—the real medal is hidden in Goliath's collar. She has been stalling for Raoul and the detectives to arrive. D'Estreicher binds her and prepares to flee, but Dorothy's laughter at his confusion unnerves him.

  10. Chapter 10

    X: Towards the Golden Fleece

    Dorothy recovers from her ordeal and resumes the journey toward Roche-Périac. Along the way, she encounters a tramp who repeats a family motto about fortune being in the firm heart and mentions his annual vigil at the church. She also meets the old Baron and Juliet Assire, who are drawn to the peninsula but stopped by the tide. At the ruined clock, Dorothy meets an Englishman and a Russian soldier, all apparently summoned to the same meeting place.

  11. Chapter 11

    XI: The Will of the Marquis de Beaugreval

    Dorothy, overjoyed and relieved, dances and laughs before the five men gathered at Roche-Périac, including Maître Delarue, the notary from Nantes. She orchestrates the reading of a centuries-old sealed letter from the Marquis de Beaugreval, which reveals his plan to feign death and be resurrected after two centuries, summoning his descendants via gold medals to awaken him.

  12. Chapter 12

    XII: The Elixir of Resurrection

    Dorothy and her companions, after reading the Marquis de Beaugreval's strange will, enjoy a festive picnic and playful contests before proceeding to the Cocquesin tower. There, following the will's instructions, they break through a wall, open a hidden door, and discover the Marquis's preserved body lying on a bed in an alcove, exactly as described.

  13. Chapter 13

    XIII: Lazarus

    Dorothy and the others witness the apparent resurrection of the Marquis de Beaugreval from a sealed chamber. Dorothy quickly deduces that the man is an impostor, part of a scheme orchestrated by the imprisoned criminal d'Estreicher to obtain the Beaugreval diamonds. She exposes the fraud through keen observation and logical reasoning, though Maître Delarue remains skeptical.

  14. Chapter 14

    XIV: The Fourth Medal

    Dorothy realizes that d'Estreicher has infiltrated the group disguised as a Russian soldier and stolen the fourth medal. She deduces he orchestrated the barn fire to steal it and is present at the reading of the will. In a tense standoff, d'Estreicher threatens her and the three young men with revolvers before escaping. Later, the false Marquis is murdered in a locked room, seemingly by supernatural means. Dorothy investigates but struggles to grasp the full truth, while Maître Delarue panics about the danger.

  15. Chapter 15

    XV: The Kidnapping of Montfaucon

    Dorothy, driven by a premonition of danger, returns to the ruins to rescue Montfaucon after he is kidnapped by d'Estreicher's men. She navigates the silent, menacing landscape, interpreting signs left by Saint-Quentin, and confronts the psychological terror of the ambush. Meanwhile, Errington, Webster, and Dario rush into a trap, and Dorothy helps the terrified Maître Delarue escape via a rope ladder, all while grappling with the strategic implications of Montfaucon's capture.

  16. Chapter 16

    XVI: The Last Quarter of a Minute

    Dorothy is captured by d'Estreicher in the ruins of the great tower. She remains defiant and cool-headed despite being surrounded by his henchmen and seeing her friends—Errington, Webster, Dario, Maître Delarue, and Montfaucon—held prisoner. D'Estreicher demands the envelope containing the diamond document, threatening Montfaucon's life. Dorothy resists his physical and psychological assault, and at the critical moment, she spots Saint-Quentin's rifle barrel through a loophole. She uses her composure and the motto 'In robore fortuna' to disconcert d'Estreicher, buying time for the threat to take effect.

  17. Chapter 17

    XVII: The Secret Perishes

    Dorothy's daring bluff with a rifle forces d'Estreicher to flee, but she cannot bring herself to shoot him. Her three suitors—Webster, Errington, and Dario—pursue him in vain. Over the following days at Roche-Périac, the men are enchanted by Dorothy, each proposing marriage; she promises to choose on August 1st. They depart, and Dorothy uses the Beaugreval treasure to pay off the moneylender Voirin at Hillocks Manor, saving the estate for Raoul.

  18. Chapter 18

    XVIII: In Robore Fortuna

    Dorothy reveals that she has solved the mystery of the treasure by interpreting the Latin motto 'In robore fortuna' as a reference to an oak tree (rouvre). She explains that the diamonds are hidden in the hollow of an oak. Later, she learns from Raoul that there were two gold medals—one invalid, one valid—and realizes that she inadvertently robbed Raoul of his inheritance. She secretly resolves to restore it. At a family dinner, she is lighthearted and affectionate. The next morning, she leaves a letter declaring that Errington, Webster, Dario, and Raoul are the true heirs and that the fourth diamond is theirs.