00004431 - New Divide (OST by Linkin Park)

This time, the story finds Sam and Mikaela under attack by the evil Decepticons because of something Sam has learned about the origins of the Transformers and their ancient history on Earth.

To acquire this knowledge, the invading Decepticons need to capture Sam instead of kill him. Meanwhile, the U.S. military and an international coalition has united with the good-guy Autobots to fight back the villains' attack.

Some of the most important newcomers are in the robot cast: Decepticons Soundwave, a fearsome communications expert, and Devastator, whose arms and legs are built out of other Transformers. And on the Autobots' side is Jetfire, a villain whose age and broken-down physicality leads him to help the Autobots.