Behind That Curtain · Character

Inspector Duff

A Scotland Yard man newly arrived from New York, Duff brings a cool pipe-smoking skepticism to San Francisco, quietly dismantling alibis while weighing the cost of old mistakes.

supporting

Also known as Inspector Duff of Scotland Yard, Duff, Inspector

First appearance: i the man from scotland

As a supporting figure in Behind That Curtain, Inspector Duff is not background color—the story leans on what they do once the chapter opens.

Confronts Paradise about his past trial and his tampering with Sir Frederic's mail.

In the storyOld Friends Meet AgainOpen this moment free

See Inspector Duff in Old Friends Meet Again Book page

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Duff enters the case as the Yard's answer to Sir Frederic's cable, and his presence terrifies at least one guilty conscience before he ever speaks. He admits he was new to the work when he once judged Paradise harshly, and his willingness to clear the butler shows a detective more interested in truth than in saving face. Calm as a Chinese, as one observer puts it, he presses Colonel Beetham on what he knew and when, becoming the steady official counterweight to Chan's intuitive guessing.

Continue beside the text

The fuller portrait of Inspector Duff sits in Reading Lens — open the free preview to keep reading with notes on the page.

See Inspector Duff in i the man from scotland

Character Web

21 connections

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

Relationship types

Professional
Other

Character groups

Primary Investigation Characters
Protagonist

+16 more in the full Character Web

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Narrative arc

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

Setup
Escalation
Breaking point
Aftermath
Closing

This is the dramatic climax because it represents the emotional and psychological peak of despair and failure:…

Full beat labels and climax notes unlock in the reader.

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Relationships

Sergeant Charlie Chan
professional · positive
Inspector Duff and Sergeant Chan are professional colleagues, often working together on… How this plays out →
Major Eric Durand
professional · positive
Major Eric Durand
professional · positive
Sergeant Charlie Chan
professional · positive
Inspector Duff and Sergeant Chan are professional colleagues, often working together on… How this plays out →
Sergeant Charlie Chan
professional · positive
Inspector Duff and Sergeant Chan are professional colleagues, often working together on… How this plays out →
Major Eric Durand
professional · positive

Sergeant Charlie Chan
Inspector Duff and Sergeant Chan are professional colleagues, often working together on cases with mutual respect.
Major Eric Durand
Inspector Duff and Major Eric Durand have a professional relationship, collaborating on aspects of the investigation.
Major Eric Durand
Inspector Duff and Major Eric Durand have a professional relationship, collaborating on aspects of the investigation.
Sergeant Charlie Chan
Inspector Duff and Sergeant Chan are professional colleagues, often working together on cases with mutual respect.
Sergeant Charlie Chan
Inspector Duff and Sergeant Chan are professional colleagues, often working together on cases with mutual respect.
Major Eric Durand
Inspector Duff and Major Eric Durand have a professional relationship, collaborating on aspects of the investigation.

Relationship notes

How these ties play out is in the reading companion — open the free preview.

See Inspector Duff in i the man from scotland

In the story

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

Old Friends Meet Again
Confronts Paradise about his past trial and his tampering with Sir Frederic's mail.
Dinner for Two
Discusses the case with Chan; suggests advertising a reward for the missing velvet slippers.
XVII: The Woman from Peshawar
Present during the interrogation; inadvertently reveals that Chan and Miss Morrow knew more about Beetham than they had told Flannery.
A Vigil in the Dark
Supports Chan's request for Flannery to listen, and participates in the vigil.
XX: The Truth Arrives
Reads Sir Frederic's records; praises Chan's intelligence.
XXI: What Happened to Eve Durand
Present during the confession and pursuit of Eric Durand.
Hawaii Bound
Reveals Durand's dishonorable discharge, questions Beetham, and takes Sir Frederic's briefcase.

Chapter companion notes

Spoil-light check-ins for Inspector Duff unlock in the free preview.

See Inspector Duff in i the man from scotland

See Inspector Duff in Old Friends Meet Again