Ocean-bound horror in which a day's sailing goes horribly wrong for a group of friends. Setting sail on a yacht with her friends, Jess (Melissa George) has a gut feeling that something is about to go wrong. After running into a violent storm, the group is forced to seek shelter on what appears to be an abandoned ocean liner, a ship Jess is convinced she's been on before. Although the ship appears to bear all the hallmarks of a 'Marie Celeste', the coming days will see the group in a desperate fight, as each tries to evade the evil presence intent on hunting them down one by one.