Resumen:
The Transformers begin to suffer the effects of the decay of a rare
element, Cybertonium, which does not exist on Earth. The Earth-built
Dinobots are not affected, but - disenchanted with always doing the
Autobot's dirty work - have left for Cybertron. The Decepticons get their
supply from the Space Bridge, but the Autobots need the Dinobots to get them
their supply. Carly and Spike pursue them to Cybertron and team up with Swoop
who is the only Dinobot to escape capture. Together the three rescue the
others and after a brief history lesson, the Dinobots are convinced to return
to Earth with the Cybertronium for the Autobots.