it is set in a suburb of birmingham, england. it is about a man named noddy and his girlfriend kim. they operate a motorcycle courier business. one day noddy buys a classic motorbike, an 850cc norton commando. he restores the motorbike. the motorbike is possessed by the evil spirit of a man. the spirit was summoned by an occultist who was killed by a motorbike gang. the bike starts up by itself. it rides on its own and kills people. it targets members of the hells angels.