P. J. Madden

Bob Eden

Bob Eden is a salesman sent to deliver a valuable pearl necklace to the wealthy and secretive P. J. Madden, creating a tense employer-client dynamic.

Charlie Chan

Charlie Chan is hired by P. J. Madden to investigate a theft, but their relationship is strained by Madden's secrecy and Chan's persistent probing.

Will Holley

P. J. Madden and Will Holley are acquaintances in the small desert community, with Holley often observing Madden's activities with journalistic curiosity.

Martin Thorn

Martin Thorn is P. J. Madden's loyal but suspicious secretary, handling his affairs with a mix of deference and hidden motives.

Ah Kim

Ah Kim serves as a servant in P. J. Madden's household, but his true role and allegiance are shrouded in mystery.

Bob Eden

Bob Eden is a salesman sent to deliver a valuable pearl necklace to the wealthy and secretive P. J. Madden, creating a tense employer-client dynamic.

Bob Eden

Bob Eden is a salesman sent to deliver a valuable pearl necklace to the wealthy and secretive P. J. Madden, creating a tense employer-client dynamic.

Charlie Chan

Charlie Chan is hired by P. J. Madden to investigate a theft, but their relationship is strained by Madden's secrecy and Chan's persistent probing.

Will Holley

P. J. Madden and Will Holley are acquaintances in the small desert community, with Holley often observing Madden's activities with journalistic curiosity.

Ah Kim

Ah Kim serves as a servant in P. J. Madden's household, but his true role and allegiance are shrouded in mystery.

Charlie Chan

Charlie Chan is hired by P. J. Madden to investigate a theft, but their relationship is strained by Madden's secrecy and Chan's persistent probing.

Martin Thorn

Martin Thorn is P. J. Madden's loyal but suspicious secretary, handling his affairs with a mix of deference and hidden motives.

I: The Phillimore Pearls

The wealthy buyer who negotiates a bargain price for the pearls and insists on delivery in New York.

II: The Detective from Hawaii

Changed his instructions to have the necklace delivered to his desert ranch; a suspicious phone call purportedly from him is traced to a San Francisco pay-station.

Madden's Ranch

Revealed to be alive and well, he is eager to receive the pearls but agrees to let Eden stay until they arrive.

VI: Tony's Happy New Year

Shows nervous impatience about the pearl necklace deal, storms when Eden's father is unreachable, and exhibits an intense focus on the transaction.

VII: The Postman Sets Out

Hosts a luncheon party; is silent and thoughtful after Tony's death; arranges for Ah Kim to drive Eden back to the ranch.

A Friendly Little Game

Angry at Eden's defiance, plays poker with intensity, and reluctantly allows Maydorf to join the game.

Bliss of the Homicide Squad

Shows no grief over Louie's death, only anger; dismisses the murder as unimportant because the victim is Chinese.

XI: Thorn Goes on a Mission

Receives a troubling telegram from Evelyn, sends Thorn to pick her up, and listens to Doctor Whitcomb's report about McCallum.

XII: The Tramcar in the Desert

Approves Eden's trip to Barstow, has changed his mind about the pearls.

XIII: What Mr. Cherry Saw

Appears in the patio after Eden's return; Eden deceives him about the Barstow mission, and Madden is implicated as the murderer.

XIV: The Third Man

Revealed as the killer who shot a man out of fear; departs for Pasadena with Thorn and Gamble.

XV: Will Holley's Theory

Mentioned as having been rude to De Lisle, and is the subject of Holley's blackmail theory.

XVI: The Movies Are in Town

Briefly appears when the movie crew visits the ranch; Eddie Boston speaks to him privately.

In Madden's Footsteps

Subject of investigation; sold bonds for cash, visited his safe-deposit box, and is suspected of blackmail and murder.

XVIII: The Barstow Train

Referenced as having visited his house but not entered; suspected of paying Eddie Boston to leave.

XIX: The Voice on the Air

Agrees to wait for the cash delivery; confronts Eden about stalling; reacts with agitation to the radio broadcast mentioning Jerry Delaney.

End of the Postman's Journey

Exposed as Jerry Delaney; attempts to retrieve the pearls but is disarmed and held at gunpoint by Chan.

The Road to Eldorado

Reveals the full story of his kidnapping and imprisonment at Petticoat Mine, and expresses gratitude to Chan.