A space station around Mars has suffered a series of strange murders. Jack, the security chief of the station, must struggle against the odds to find out who or what is causing these deaths before he becomes a victim himself.In a desperate measure to add excitement to Sam’s boring and crumbling marriage, he arranges an exotic sailing adventure, but it’s more than he bargained for when he and his family are abducted in the Gulf of Mexico, forcing them to endure a nightmare to escape their fate awaiting them in a foreign land.