The game is a single-player experience whose title character, Fred Neuman, is a private investigator with the ability to switch heads. Fred has recently been murdered and decapitated, and has few memories of the events leading to his death. The plot follows Fred as he pieces together the clues of his murder and tries to get revenge on the man who killed him. Unlike many action game heroes, Fred has no conventional weapons—he relies solely on the powers available to him from the severed heads of fallen enemies.