When a band of ruthless highjackers invade the world's most luxurious cruise ship, they're shocked to discover the passengers have msteriously vanished! But that doesn't mean they are alone!...

When a band of ruthless highjackers invade the world's most luxurious cruise ship, they're shocked to discover the passengers have msteriously vanished! But that doesn't mean they are alone! Something terrifing is lurking just out of sight: a deadly force from the unexplored depths of the ocean that begins to snatch the horrified intruders one by one! Treat Williams and sexy Famke Janssen lead a group of survivors who must overcome incredible odds in their breathtaking battle to escape the doomed ship alive.