The incomparable Booker Prize winner’s next great crime novel - the story of a family whose secrets resurface when a parish priest is found murdered in their ancestral home. Detective Inspector St. John Strafford has been summoned to County Wexford to investigate a murder. A parish priest has been found dead in Ballyglass House, the family seat of the aristocratic, secretive Osborne family.

A thirty-four-year-old American woman—a secret agent—is sent to do dirty work in France. “Sadie Smith” is how the narrator introduces herself to her lover, to the rural commune of French subversives on whom she is keeping tabs, and to the reader. Sadie has met her love, Lucien, a young and well-born Parisian, by “cold bump”—making him believe the encounter was accidental. Like everyone Sadie targets, Lucien is useful to her and used by her. Sadie operates by strategy and dissimulation, based on what her “contacts”—shadowy figures in business and government—instruct.

It's not the dead that seem strange to Quirke. It's the living. One night, after a few drinks at an office party, Quirke shuffles down into the morgue where he works and finds his brother-in-law, Malachy, altering a file he has no business even reading. Odd enough in itself to find Malachy there, but the next morning, when the haze has lifted, it looks an awful lot like his brother-in-law, the esteemed doctor, was in fact tampering with a corpse—and concealing the cause of death.

Two years ago, a hostile Prime Minister launched the Monochrome inquiry, investigating "historical over-reaching" by the British Secret Service “to investigate historical over-reaching.” Monochrome’s mission was to ferret out any hint of misconduct by any MI5 officer—and allowed Griselda Fleet and Malcolm Kyle, the two civil servants seconded to the project, unfettered access to any and all confidential information in the Service archives in order to do so. But MI5’s formidable First Desk did not become Britain’s top spy by accident, and she has successfully thwarted the inquiry at every turn.

A young meteorologist checking a mountain top weather station in Kinlochleven discovers the body of a missing man entombed in ice. Cameron Brodie, a Glasgow detective, sets out on a hazardous journey to the isolated and ice-bound village. He has his own reasons for wanting to investigate a murder case so far from his beat. Brodie must face up to the ghosts of his past and to a killer determined to bury forever the chilling secret that his investigation threatens to expose.