The Suspicions of Mr. Whicher

Detective Inspector Jack Whicher finds himself traveling to a remote country house where he investigates the murder of a young child. He soon manages to discover a web of lies and concealment amid the family living there, which he thinks vindicates the police's chief suspect in the murder case.Based on true events, a Scotland Yard Detective Inspector investigates the horrific murder of a three-year-old boy.

Crime drama featuring the pioneering 19th-century detective Jack Whicher. After leaving the Metropolitan Police, Whicher saves a respectable country lady from a violent robbery in a dangerous quarter of London. Susan Spencer is desperately hunting for her vulnerable niece Mary, who came to London in search of Stephen Gann, the young man who had made her pregnant. Susan commissions Jack Whicher as a private inquiry agent to find her niece and the young man. Soon, Whicher is irresistibly drawn into a disturbing and puzzling murder case, bringing him up against wealthy and powerful figures and throwing him into conflict with his former colleagues in the Metropolitan police. The investigation leads to a private lunatic asylum where Whicher himself must confront the darkness of his own demons.

Whicher is hired by his one-time political master, former home secretary Edward Shore, to investigate threats made against his son Charles, who has recently returned to London from India with his young family. Shore fears entanglement in a scandal could have devastating repercussions for his career and insists the detective carry out the investigation without involving his former Met colleagues, even after a murder occurs. Whicher's pursuit of justice takes him to the most dangerous corners of the Docklands, but also brings him into contact with a woman who starts to melt his long-frozen heart.

Hired by wealthy West Country landowner Sir Henry Coverley, private inquiry agent Jack Whicher takes on a divorce case in which he follows Sir Henry's young wife as she meets her lover for a romantic assignation in London. When one of the key witnesses mysteriously fails to attend the divorce court, an apparently simple case of adultery spirals into something darker, leading Whicher into the heart of the English countryside and to the uncovering of the most disturbing and destructive of secrets.