It's Autobot versus Autobot, as the enraged Fortress Maximus (believing Optimus Prime to have been slain) and the remaining present-day Autobots lay into their future counterparts! Can Rodimus Prime convince Fortress maximus that he's got it all wrong? If not, his mission to return Galvatron, Cyclonus and Scourge to their own time looks destined to fail before it's even started!