When Naval officer Troy Weston loses his hands in a training accident, the doctors present him with a unique offer: robotic replacement hands with added strength and durability. He'll be a new man with a new life, far more capable than he ever was before. He accepts, and during his recovery he returns to Lake Superior to pilot his sailboat on bays he's know since childhood.
During a fierce and wild thunderstorm, Troy and his craft are sent through a portal and into an unknown world. When the ra...