Six days ago, the Autobot Ark fell from space and augered into nortern Canada. Aboard the ship had been four of the most feared Decepticons - Megatron, Shockwave, Starscream and Galvatron - and the Autobot Ratchet. All seem to have headed for the great second-hand electrical store in the sky... bar one... Galvatron has survived and now cuts a bloody swathe across Earth, unstoppable, unbeatable, and bleeding everywhere because of his cut swathe. With the Autobots a galaxy away having barely escaped the Transformers' dying homeworld of Cybertron and the Decepticons doing up the planet Klo a treat, is there anyone on Earth who can stop ol' looney tunes? Maybe, but just who is the Last Autobot? Why not ask Spike Witwicky along the way?