On an unassuming evening, a stranger sits down at Olive Anderson's dinner table and pretends to be her wife. But as much as the fake wife has her secrets, Olive just might have more.

A golden summer, and six talented teenagers are looking forward to the brightest of futures—until a daredevil game goes horribly wrong, leaving three strangers dead. 18-year-old Megan takes the blame for the crime, leaving her friends to get on with their lives. In return, they each agree to a 'favour', payable on her release from prison. Twenty years later Megan is free. It is payback time. And her friends start disappearing, one by one . . .

When Grace’s husband, Adam, inherits an isolated North Yorkshire cottage, they leave the bustle of London behind to try a new life. A week later, Adam vanishes without a trace, leaving their baby daughter, Millie, in her stroller on the doorstep. The following year, Grace returns to the tiny village on the untamed heath. Everyone - the police, her parents, even her best friend and younger sister - is convinced that Adam left her. But Grace, unable to let go of her memories of their love and life together, cannot accept this explanation.

Crimebusting duo DI Jackman and DS Evans are back, solving another crime that will make your skin crawl. Twenty years ago: a farmer and his wife are cut to pieces by a ruthless serial killer. Now: a woman is viciously stabbed to death in the upmarket kitchen of her beautiful house on the edge of the marshes. Then a man called Daniel Kinder walks into Saltern police station and confesses to the murder. But DI Rowan Jackman and DS Marie Evans of the Fenland Constabulary soon discover that there is a lot more to Daniel than meets the eye.

When a 15-year-old girl fails to make it home after school, DI Heather Filson believes she’s dealing with just another teenage runaway. The girl’s grandfather, a notorious Glasgow gangster, disagrees. Convinced one of his underworld enemies has grabbed her, he’s prepared to bathe the city in blood in order to bring his princess home.