My name is Simon. I'm 10 years old. I'm a serial killer. Robert Stern, a successful defence lawyer, doesn't know what lies in store for him when he agrees to meet a new client in a derelict estate on the outskirts of Berlin. To his astonishment, the defendant is a ten-year-old boy - Simon - a fragile child with a chronic illness who insists that he was a murderer in a former life. Stern's surprise quickly turns to horror as he searches the cellar Simon has directed him to and discovers the skel ...