在阴暗的城市街头，索菲与连环杀手的命运交错，展开了一场智力与恐怖的较量。09bbb

　　Sophie, a young psychology major, finds herself kidnapped and thrown in a crazy wild battle royale game filled with musical serial killers, each of who have their own reason for killing. Now Sophie must do her best to survive the game and avoid being killed.