The series "Torpederna" is a Swedish comedy-crime drama about the new life of a former prisoner. Sonny spends six years behind bars on a serious charge. But imprisonment unexpectedly brings him a new love: he starts a romance with social worker Camilla. After being released, Sonny decides to build a real family. He and Camilla buy a house, but her parents are not thrilled with this step, and Sonny's old acquaintances come back into his life at the wrong time.