Optimus prime quantity send an Autobot shuttlecock to world’s Autobot metropolis for Energon supply, but the Decepticons, led by Megatron, hijack the ship and kill the crew, dwell of Ironhide, rachet, Prowl and brawniness. travel to world, the Decepticons onslaught Autobot metropolis, butcher many Autobots and leave merely a little grouping live include Hot Rod, Kup, Ultra Magnus, Arcee, impost, Blurr, Perceptor, chargeman, and the human Daniel Witwicky.