Simon

F. T. Carrington

Carrington talks his way into Simon Rattar's office with a fishing story and a candid grin, then lays his cards on the table: he has been hired by unnamed London lawyers, on behalf of a client whose name he does not know, and money is no object. His charm is a working tool, and it slides off Rattar's silence like rain. Because he arrives weeks late, after the household broom has destroyed the clues, he must read people rather than rooms, which makes him the outsider most likely to notice what the locals have agreed not to see.

Simon Rattar

Rattar handles every legal affair in the district, including the tangled arrangements surrounding Cicely Farmond's parentage, and his three framed rules of life — no smoking, save a third, never ride when you can walk — advertise a man who gives nothing away for free. When Cicely demands to know who she is, he parries with lawyerly caution; when his maid reports a figure in the drive and footsteps under the library window, his hand shakes and he upsets the toast rack. That crack in his composure is the first hint that the fiscal's silence may be hiding more than professional discretion.

Ned Cromarty

Ned Cromarty is a man of action in a case built on thin suggestions and hearth brushes, and he matches wits with Rattar over broken table legs, dried mud, and Bisset's deductions, refusing to let a dashed thin theory pass unchallenged. He is loyal to the dead baronet and hungry for facts, but his impatience makes him easy to deflect. When he catches a defiant note in the fiscal's voice, he names it aloud — we're on the same side in this racket — and that suspicion quietly seeds the novel's central unease.

Cicely Farmond

Lady Cromarty warns that no girl who uses her eyes so effectively is quite as simple as Sir Reginald believes, and Cicely proves it by walking into Simon Rattar's office and demanding to know who she is. She has guessed part of the secret already and knows exactly how to deploy a coaxing note and a look beneath her lashes to win a lost battle. Her uncertain birth sits at the center of the family's arrangements, and her refusal to accept the mystery makes her the engine of the story's middle act.

Mary MacLean

Mary brings her master his breakfast and her unease with it: a figure slipping into the trees, a shaving cut where Silent Simon has never cut himself before, a hand that upsets the toast rack. Her Highland fidelity to the master wars with an instinct that something is wrong, and her sharp domestic eye — the same kind of eye that makes a servant's evidence about a hearth brush worth a rap — keeps catching details no one else bothers to record. She is the household's quiet witness, and her testimony gives the mystery its first physical traces.

James Bisset

Bisset moves behind the lunch chairs as the perfect silent servant, then reappears in the butler's sitting room with a sheet of note paper, two crosses marked A and B, and a theory about a broken table leg, dried mud, and a hearth brush. He treats crime as a science of small details the ordinary observer misses, and he is delighted to have an audience in Ned Cromarty. His confident deductions give the investigation its shape — and his complacency makes him exactly the kind of witness whose certainty deserves a second look.