Two sisters go diving at a beautiful, remote location. One of the sisters is struck by a rock, leaving her trapped 28 meters below. With dangerously low levels of oxygen and cold temperatures, it is up to her sister to fight for her life.

Erik has is own motorbike workshop in a sleepy little town. He may have the telling word ‘scoundrel’ tattooed onto his lower arm but he nonetheless creates an impression of a well-behaved average Joe. His relationship with his girlfriend Julia is going well and her daughter Linda is very fond of her new Dad. But then all of a sudden the mysterious Henry appears and begins following him about like a sinister shadow. The more Erik tries to shake off his diabolical guest the more Henry intrudes into his life. But then when a violent gangster named Keitel enters the fray and threatens not only Erik but Julia and Linda, Erik’s seemingly ideal world begins to run off the rails.