Colin Harpur and his boss Assistant Chief Constable Desmond Iles are called in to investigate what went wrong with an investigation that resulted in a gang shooting involving an undercover police officer.

When an old love returns into Troy's life, the Scotland Yard investigator finds himself embroiled in American politics when he agrees to help his old lover, who is currently the wife of a presidential candidate.

A year after a band of World War I veterans agrees to hide the details of a reckless driving incident, a fatal crash is investigated by Scotland Yard's Ian Rutledge, who combs through dangerous secrets to identify a killer.

When Antonia Halliday is found dead in a barn, her head and neck slashed with an old-fashioned sickle, Paget and Tregalles attend the scene. The victim is from Bromley Manor, the country home of a highly respected family with links to the chief constable, and Chief Superintendent Brock warns Paget to tread carefully. With all the evidence drawing Paget back to the manor, he soon finds himself at odds with his superiors - and the killer is not quite...

"When the eight-year-old daughter of an Oxford College Master vanishes in the middle of the night, police turn to the Scottish nanny, Dee, for answers. As Dee looks back over her time in the Master's Lodging, an eerie and ancient house, a picture of a high achieving but dysfunctional family emerges: Nick, the fiercely intelligent and powerful father; his beautiful Danish wife Mariah, pregnant with their child; and the lost little girl, Felicity, almost...

"A peaceful Welsh village is thrown into turmoil when a terrified boy stumbles on a body in a nearby river. The man appears to have fallen from the canal aqueduct spanning the valley. But there is no identification on the body other than a military tattoo and an unusual label in his shirt collar; he isn't a local, and no one will admit to having seen him before. With little to go on, the village police turn to Scotland Yard and Inspector Ian Rutledge...