Wreck is set aboard a mega cruise ship. It follows 19-year-old new recruit Jamie as he joins the crew in search of his missing sister. She was working aboard the same vessel on a previous tour and never made it home. Jamie is initiated into cruise life and gets a crash course on the teen tribes within the staff who party hard and remain oblivious to the bloodthirsty murders taking place on board. Jamie is forced to turn detective and uncover the sinister truth.