The Man Who Knew · Character

Jasper Cole

Jasper Cole wields a magnetism that paralyzes the will of anyone who crosses him, and May Nuttall cannot stop writing to him.

major

Also known as Sergeant Smith, Cole, Smith

First appearance: The Man in the Laboratory

As a major figure in The Man Who Knew, Jasper Cole is not background color—the story leans on what they do once the chapter opens.

Acts as John Minute's confidential secretary, secretly intercepts a letter, and burns it.

In the storyThe Man in the LaboratoryOpen this moment free

See Jasper Cole in The Man in the Laboratory Book page

Free preview opens at this moment — character cards, Character Web, and themes sit beside the text as you read.

Cole holds an extraordinary position in John Minute's household, exercising vetoes and shaping decisions with a gentle firmness no one quite resists. Frank Merrill calls him his worst enemy while admitting his fascination; May finds him frightening yet grows steadily more reliant on his help. His letters command her first attention at breakfast, and his hold over her becomes the quiet contest at the center of the middle chapters.

Continue beside the text

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

See Jasper Cole in The Man in the Laboratory

Character Web

14 connections

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

Relationship types

Rivalry
Professional
Romantic
Psychological

Character groups

Protagonist
Murder investigation core

+9 more in the full Character Web

Open in reader

Narrative arc

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

Setup
Escalation
Breaking point

This chapter marks the dramatic climax because it reveals the critical reversal that Frank and Saul Arthur Man…

Full beat labels and climax notes unlock in the reader.

Follow the arc while reading

Relationships

Frank Merrill
rivalry · negative
Frank and Jasper are bitter rivals, competing for inheritance and the affections of May… How this plays out →
John Minute
professional · ambivalent
May Nuttall
romantic · positive
The Girl
psychological · negative
Constable Wiseman
professional · negative
Detective Inspector Nash
professional · negative
Frank Merrill
rivalry · negative
Frank and Jasper are bitter rivals, competing for inheritance and the affections of May… How this plays out →
Frank Merrill
rivalry · negative
Frank and Jasper are bitter rivals, competing for inheritance and the affections of May… How this plays out →
John Minute
professional · ambivalent
John Minute
professional · ambivalent
The Girl
psychological · negative
May Nuttall
romantic · positive

Frank Merrill
Frank and Jasper are bitter rivals, competing for inheritance and the affections of May Nuttall.
John Minute
Jasper is John Minute's secretary and trusted assistant, but harbors hidden ambitions.
May Nuttall
Jasper is romantically interested in May Nuttall, though his motives may be mixed with ambition.
The Girl
Jasper and the Girl share a manipulative, secretive connection, possibly involving blackmail or conspiracy.
Constable Wiseman
Constable Wiseman investigates Jasper Cole, suspecting his involvement in criminal activities.
Detective Inspector Nash
Detective Inspector Nash suspects Jasper Cole of being the mastermind behind the crimes.
Frank Merrill
Frank and Jasper are bitter rivals, competing for inheritance and the affections of May Nuttall.
Frank Merrill
Frank and Jasper are bitter rivals, competing for inheritance and the affections of May Nuttall.
John Minute
Jasper is John Minute's secretary and trusted assistant, but harbors hidden ambitions.
John Minute
Jasper is John Minute's secretary and trusted assistant, but harbors hidden ambitions.
The Girl
Jasper and the Girl share a manipulative, secretive connection, possibly involving blackmail or conspiracy.
May Nuttall
Jasper is romantically interested in May Nuttall, though his motives may be mixed with ambition.

Relationship notes

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

See Jasper Cole in The Man in the Laboratory

In the story

Jasper Cole appears across 18 companion beats. Open any chapter in the free preview to see the notes beside the text.

The Man in the Laboratory
Acts as John Minute's confidential secretary, secretly intercepts a letter, and burns it.
The Man in the Laboratory
Referred to as a dangerous rascal whom John Minute pays weekly to avoid trouble.
III: Four Important Characters
John Minute's secretary, whom Frank Merrill distrusts. He is seen by May Nuttall in a dark courtyard in Silvertown, surprising her.
The Accountant at the Bank
Arrives at the bank as a newly appointed director; works late auditing accounts; takes a taxi to Charing Cross and then to Victoria Dock Road.
John Minute's Legacy
Has a magnetic, frightening influence over May; John Minute trusts him.
Introducing Mr. Rex Holland
Mentioned as receiving a thousand a year from John Minute; Frank saw him at Waterloo Station.
Sergeant Smith Calls
Accuses Frank Merrill of fraud in a conversation with John Minute, later confronted by the girl.
Sergeant Smith Calls
Visits John Minute at Weald Lodge, threatening to expose their criminal history in Matabeleland.
IX: Frank Merrill at the Altar
Intercepts May at the hotel, reveals he holds John Minute's power of attorney, and threatens to forbid the marriage; he also sends a telegram to Frank.
X: A Murder
Found locked in an upstairs room, dazed from a blow to the head; he accuses Frank of the murder.
X: A Murder
Briefly appears; he is agitated and avoids seeing the body, then leaves to fetch a doctor and another constable.
XI: The Case Against Frank Merrill
Secretary to John Minute; principal witness for the prosecution and now the main beneficiary of the will, giving him a strong motive.
The Trial of Frank Merrill
Cross-examined about his movements and possible connection to Rex Holland; denies any knowledge of Holland.
The Man Who Came to Montreux
Mentioned as having a laboratory, motoring, and corresponding with May; under investigation by Mann.
XIV: The Man Who Looked Like Frank
Exercises a sinister influence over May Nuttall, causing Frank to fear losing her; he visited John Minute's house only once after the murder.
A Letter in the Grate
Handwriting identified on the torn letter instructing the girl to leave London; previously associated with the girl.
The Coming of Sergeant Smith
Visits May in Chamonix, becomes engaged to her, and is suspected by Mann and Frank.
The Man Called "Merrill"
Reveals himself as John Minute's son; accused by Saul Arthur Mann of being already married and of planning May's abduction.

Chapter companion notes

Spoil-light check-ins for Jasper Cole unlock in the free preview.

See Jasper Cole in The Man in the Laboratory