The noble Autobots have been tasked with protecting the Earth while remaining unnoticed by humans. But how do you hide an Autobot? By having them disguise themselves as common Earth vehicles! In addition to avoiding the notice of humans, the Autobots must battle the evil Decepticons. Optimus Prime and his Autobots must thwart the plans of Megatron and his Decepticons if they are to keep the world safe from their ultimate rivals.