As the Autobots live their peaceful lives on Earth, Jhiaxus does everything in his power to bring the Cybertronian race into an era of innovation. With an army of immortal 2nd Generations at his disposal, Jhiaxus plans to assimilate every last 1st Generation, Autobot and Decepticon alike. The Autobots have no choice but to get back into the fight and stop Jhiaxus before it's too late.