The Cheyne Mystery · Character

M. Dangle

A genial, calculating schemer who offers Cheyne partnership over a disputed tracing with the easy confidence of a man used to winning tricks.

supporting

Also known as Dangle

First appearance: vi the house in hopefield avenue

As a supporting figure in The Cheyne Mystery, M. Dangle is not background color—the story leans on what they do once the chapter opens.

Arrives at Earlswood during the burglary and pursues Cheyne.

In the storyX: The New Firm Gets BusyOpen this moment free

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Dangle presides over a family enterprise that photographs documents, trades in propositions, and treats crime as a business to be negotiated rather than a line to be feared. He can be disarmingly fair, even charming, admitting his own luck and praising Cheyne's scheme, yet his cheerfulness carries an implicit threat whenever Joan Merrill's safety is on the table. He matters because he converts the mystery from a chase into a bargain, forcing Cheyne to weigh principle against profit and to wonder whether his enemies might make better partners than his friends.

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See M. Dangle in vi the house in hopefield avenue

Character Web

10 connections

A slice of how M. Dangle sits in the book — open the reader for the full interactive map.

Relationship types

Other

Character groups

Core Investigation Team
Protagonist

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Narrative arc

Story tension across the book — this chapter sits in Exposition.

Setup
Escalation
Breaking point
Aftermath
Closing

Cheyne reaches his emotional peak here, choking with rage and nearly attacking Dangle, but is forced into utte…

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In the story

M. Dangle appears across 7 companion beats. Open any chapter in the free preview to see the notes beside the text.

X: The New Firm Gets Busy
Arrives at Earlswood during the burglary and pursues Cheyne.
XII: In the Enemy's Lair
Threatens Cheyne with Joan's safety, forces him to swear an oath of loyalty, and reveals the gang's inability to decode the cipher.
XIII: Inspector French Takes Charge
Another gang member; has fled from Earlswood along with Sime.
XV: The Torn Hotel Bill
His waistcoat yields a torn hotel bill with a cryptic list of items.
XVII: On the Flood Tide
Also rowed out to the L'Escaut; claimed to be a writer by Merkel.
XVIII: A Visitor from India
Dangle is mentioned as having invented the story of hard copper to mislead Cheyne about the cipher's contents.
XIX: The Message of the Tracing
Revealed as the one who overheard Schulz's dying story and stole the cipher, leading to the conspiracy.

Chapter companion notes

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See M. Dangle in vi the house in hopefield avenue

See M. Dangle in X: The New Firm Gets Busy