Jack Ballard, paramedic of the Miami maritime rescue service, recently incorporated to work after the death of his wife, arrives, following a mayday call, at a strange offshore facility, where he will have to use all his skills to get out alive.

Jack Ballard, paramedic of the Miami maritime rescue service, recently incorporated to work after the death of his wife, arrives, following a mayday call, at a strange offshore facility, where he will have to use all his skills to get out alive.