The Dinobots finally lock horns with the Predacons! An Earth-shaking battle it promises to be...even without all the complications. Why for example, do neither Swoop or Divebomb exactly welcome the intervention of their team-mates? What is Swoop's deadly secret, kept hidden from his comrades since one day long ago on Cybertron? Will Divebomb give the game away, and tell the other Dinobots exactly what did happen? And what's Grimlock keeping quiet about through all this? read on and find out!