An area of the asteroid belt becomes a veritable Bermuda Triangle in space, with various spacecraft disappearing once they enter it. Seeking to investigate it, Star Saber has the Autobots build him a ship that will conceal his vehicle mode and V-Star, though Jan is concerned that he's traveling into a suspected Decepticon trap by himself. He soon discovers that the Decepticons have been capturing ships in order to drain their energy and break them apart for use in creating a powerful alloy, putting the human crews to work in their efforts...