Disaster seams unavoidable when Devastator attacks. And when he claims the Enigma of Combination for himself, Optimus Prime, Windblade, Megatron and the Council scramble to respond to his onslaught. Then another Combiner arrives on the scene to also claim the Enigma of Combination for herself: Victorion. Is Starscream the savoir who can stop this Combiner madness using the Enigma, or is there a different plan already been put in motion.