Resumen:
As the Autobots battle the elements and the Decepticons, Megatron's
slaves are lost, prompting the Decepticons to return to their base to capture
more. The Autobots send out the Dinobots to handle the raging tidal waves,
floods, and earthquakes while they form a plan, but the volcano housing the
Ark erupts, forcing Ironhide to plug it to prevent the loss of their base.
When Optimus Prime finds out that Sparkplug has been taken to Cybertron, he
sends Skyfire, Trailbreaker, Wheeljack, Brawn, Bumblebee, and Spike to their
home planet to rescue him. Brawn, Bumblebee, and Spike fall into a trap that
leads right to the Decepticon lab, where they learn the truth about the
hypno-chips. Sparkplug is located within the lab, and the hypno-chip is
activated, forcing Sparkplug to sound the alarm and alert the Decepticons of
the Autobot presence.