Terry has been exiled from the Autobot's cause. She now allies herself with Starscream, former SIC for the decepticon cause. Together, Starscream and Terry track down a mech that tried to use the famous sun harvester to create the cybertronian's life source- energon. Terry knows the dangers of seeking out the menacing fallen prime and she also knows what type of reputation she's earning herself for allying herself with former decepticons but Terry must make the sacrifices that hold the key to saving her world.. And defeating Megatron..