A man has lost his memory after witnessing a murder. Police protect has been withdrawn since without a memory he is no use to them. The detective working on the case realizes this is foolish and tries to protect Tony. Without any friends or family he is sent home to be cared for by a secretary in his office who has a six year old boy feels sorry to Tony. She has no idea how dangerous the situation is.

Mark Vararrif, an alien from a the planet Trothal 200 light years away, has been living on the Earth for fifteen years. He lives with his wife Peggy, also an alien, and their son Nathan who has super strength. When Mark was seventeen Zarkoff, a killer and renegade alien, abducted him and together they crashed in the ocean near the south coast of England. Zarkoff resurfaces fifteen years later with a new face and identity now controlling the world's largest company, Multiplixo Robots. Most aliens think Zarkoff is dead but Mark knows different and finds it difficult to warn them about the...