With the Autobot's final base discovered and Ultra Mangus dead, Bumblebee leads the Autobots on a risky, final push toward the Space Bridge. Jetfire hopes to use his status as second-in-command of the Decepticon army on Cybertron to covertly shuttle the Autobots off to their new home world of Nebulos - and then destroy the Space Bridge and all stored data to rebuild the bridge. If the Autobots succeed, it will give them a new lease on life. If they fail, the Autobots will become part of Decepticon history and Optimus Prime will become part of the Decepticon version of the Smithsonian.