Cybertron, the homeworld of the Transformers, is being torn apart by the war between the heroic Autobots and the villainous Decepticons, with both sides desperately trying to destroy the other. When Megatron, the Decepticons' tyrannical leader, stumbles upon an ancient source of destructive energy, the tables begin to turn in his favor, leaving the Autobots to wonder if they will triumph over Megatron and his army or be destroyed by them.
