Carmen, a brave journalist, discovers soon after her mother's death that she has inherited her grandma's house. She decides to move there without knowing it hides dark secrets.

　　野心十足的考古学家雇用了一组菁英探险队，企图找出马雅文化灭绝的真相。在探勘途中，他们意外找到了一座隐藏在海底深处的水中监狱，并意外解放了囚禁其中的骇人异种。他们必须想办法阻止这群噬血异种浮出水面，否则马雅人预言的世界末日将一语成谶！