Lord Zarak and Galen continue to debate over the motives of Fortress Maximus and his Autobot comrades. However, new evidence given by the now-recovered Gort proves the Autobots claims, much to the chagrin of Lord Zarak. When the Nebulans visit the Autobots' forest camp, the treacherous Zarak obtains the transmission frequency of the Transformers, homeworld of Cybertron, in an attempt to communicate with robots who could help him...