Continuing the story of the battle between two robot clans, Transformers: Revenge of The Fallen will find Sam Witwicky and Mikaela Banes under attack by Decepticons because of something Sam has learned about the origins of the Transformers and their ancient history on Earth While the baddies try to capture Sam to acquire the knowledge, U.S. military and an international coalition unite with Autobots to fight back the villains' attack.