When Jess and her friends set sail on a yacht, she is stuck with the lingering feeling that something wrong. Her suspicions are fully realized when the yacht runs into a storm and the group is forced to seek safety on a passing ocean liner. Jess is convinced that she's been on the ship before, it appears completely deserted, the clock on board is not moving, what they don't know is that they are not alone... Someone on the ship is intent on hunting them down, one by one. Jess unknowingly holds the key to end the terror.