Harry Potter and the Philosopher's Stone

The story begins when a wave of violence hits London following the discovery of the bizarrely mutilated body of a man in the Thames. First appearances suggest a witchcraft killing. But the dark reality is more complicated – and even more frightening. Assigned to the case is young, hopeful DS Dan Twentyman and his senior partner DI Moses Jones, seconded from Scotland Yard due to cultural links with the local community.