Five college friends take a trip to Serenity. Serenity is an Island in international waters off the coast of Australia. It is as beautiful as it is dangerous, with exotic wildlife around every corner and great white sharks just off the shore. More harrowing, David and his friends stumble onto some unsettling happenings on the island, and they're thrust into trying to unravel a mystery that surrounds paradise. Maybe it wasn't the sharks they needed to worry about?