Gabriel Book, proprietor of an antiquarian bookshop, relies on his vast collection to unravel baffling cases. He nurtures a group of lovable yet troubled individuals, providing informal protection and guidance.

Hezekiah and Alec, two friends from Jamaica, finds themselves thrust into the criminal underbelly of London's East End. Here they meet Mary Carr, Queen of an all-female criminal gang known as the Forty Elephants, and run afoul of Sugar Goodson, criminal kingpin and notorious boxer.

In December 1776, Benjamin Franklin is world-famous for his electrical experiments. But his passion and power are put to the test when he embarks on a secret mission to France—with the fate of American independence hanging in the balance.

An editor gets drawn into a web of intrigue and murder when she receives an unfinished manuscript.

Susan has left publishing and is living in Crete with her long-time boyfriend, Andreas. But her idyll is disturbed by the shadow of a murder committed at a British country hotel eight years ago. Alan Conway visited the hotel and wrote a novel based on what happened there. Cecily MacNeil, the young woman who helps run the hotel, read the book and believed the wrong man had been arrested. Now she has disappeared. Can Susan uncover the secret hidden in the book and find Cecily before it is too late?

Eccentric scientist Victor Von Frankenstein creates a grotesque creature in an unorthodox scientific experiment.

After a plane crash, a group of schoolboys find themselves stranded on a tropical island without adults. Ralph is elected leader and, with the help of the intelligent Piggy, strives to maintain order and civilization. Jack, responsible for the signal fire, becomes increasingly focused on hunting and power struggles. This leads to tensions within the group, gradually pushing the boys from hope and structure into chaos and tragedy.

The story of one of the most infamous cases in UK criminal history, that of serial killer Dennis Nilsen. Told through the prism of three men, the series explores the personal and professional consequences of coming into contact with a man like Nilsen.