Raid is a mysterious drifter and ex-criminal who comes and goes as he pleases. He has been away from the country for an extended period of time but learns on his return that his ex-girlfriend Tarja has presumably died in a fire that he soon discovers was a larceny. He is also contacted by inspector Jansson, who he knows from the past regarding the murder of a protestor. Raid begins his investigation and soon finds that there's more to the cases than meets the eye.
