The civil war on CYBERTRON heats up, as the DECEPTICONS unveil the BIGGEST, baddest secret weapon of all ? TRYPTICON. And AUTOBOT scientist JETFIRE finds his past catching up with him in a BIG way. Distrusted by the AUTOBOTS, hated by the DECEPTICONS, JETFIRE has nowhere to turn when he uncovers the dark machinations of The Fallen. Nowhere, that is, except to his greatest enemy ? Shockwave.