The Valley of Fear · Chapter
The Warning explained
Holmes receives a cipher message from his informant Porlock, who is connected to the criminal mastermind Professor Moriarty.
What happens
Holmes receives a cipher message from his informant Porlock, who is connected to the criminal mastermind Professor Moriarty. Porlock sends a coded warning but then withdraws, fearing Moriarty's suspicion. Holmes deduces the cipher refers to a common almanac, but initially fails to decode it using the current year's edition, realizing Porlock likely used the previous year's almanac.
Themes in this chapter
Fear and Terror
Porlock's terror of Moriarty is evident in his trembling handwriting and his decision to abandon the communication.
Crime and Justice
Holmes's efforts to prevent crime through advance intelligence from Porlock highlight the struggle between law and organized crime.
Characters to notice
- Sherlock Holmes
Receives and analyzes a cipher message from Porlock, deducing it refers to a common almanac.
- Dr. Watson
Present with Holmes, observes the cipher and participates in the deduction process.
- Fred Porlock
Sends a cipher message and a subsequent letter withdrawing his help, fearing Moriarty's suspicion.
- Professor Moriarty
Referenced as the sinister figure behind Porlock, the 'He' whom Porlock fears.
Key passages
“Porlock, Watson, is a nom-de-plume, a mere identification mark; but behind it lies a shifty and evasive personality.”
Porlock is a pseudonym for a person who is unreliable and hard to pin down.
Holmes explains Porlock's role as an informant with a hidden identity.
“The greatest schemer of all time, the organizer of every deviltry, the controlling brain of the underworld, a brain which might have made or marred the destiny of nations—that’s the man!”
Moriarty is the ultimate criminal mastermind, orchestrating all evil and possessing a genius that could have shaped history.
Holmes describes Professor Moriarty's immense criminal influence and intellect.
“I will go no further in this matter. It is too dangerous—he suspects me.”
I cannot continue helping you; the risk is too great because he is becoming suspicious of me.
Porlock's letter withdrawing from the communication due to fear of Moriarty.