A long time ago, far away on the Planet of Cybertron, a war is being waged between the noble Autobots (led by the wise Optimus Prime) and the devious Decepticons (commanded by the dreaded Megatron) for control over the Allspark, a mystical talisman that would grant unlimited power to whoever possesses it. The Autobots managed to smuggle the Allspark off the planet, but Megatron blasts off in search of it. Now, hundreds of years later, the Decepticons have come looking for it, and if the Autobots don't find it first, the Earth will be enslaved or destroyed by the evil aliens' use of its massive power.

Carly Spencer (Rosie Huntington-Whiteley)

Mikaela Banes (Megan Fox)