In this fast-paced, gripping thriller, six teenagers aboard a pleasure cruise witness a murder. To hide his guilt, the killer sets them adrift on the open sea with no food or drinking water. The teens consider themselves lucky when they reach dry land, only to discover it is an island inhabited by two tribes of warring cannibals. With no means of escape, and both tribes viewing their arrival like a gift of food from the gods, the castaways must use all of their skills and knowledge to fight for their lives.