Ten years have passed since the Armada battles. The Autobots and Decepticons work side by side with humans to harvest Energon. But trouble is brewing with recent attacks by a group of transformers known as Terrorcons. Can the Autobots meet the threat?

At Desert City, the Autobots fend off the first Terrorcon attack against Earth.

The Decepticons manage to hit Asteroid City and Lunar City at the same time.

Megatron has taken yet another plan, to create three meteors from Unicron and propel them at Earth before the Energon grid has been completed. Dr. Jones notices Desert City's Energon tower has a fault, rendering the Energon Grid useless. Meanwhile, the meteors enter Earth's atmosphere, but one is destroyed by Rodimus, aided by more mysterious Blackout drones.

While Snow Cat tests his Hyper Power against the Energon Grid, Megatron decides to go after Alpha Q instead of Earth after finding a Terrorcon spy. On Earth, the Autobots celebrate the Energon Grid, but Optimus calls a conference, telling him the Autobots will have to move their battle into space to defeat Unicron and the Decepticons.

Carlos reports the locators on the two Terrorcons have concluded that the enemy has two bases (Megatron and Alpha Q), while Megatron's plan doesn't succeed as Team Rodimus comes to rescue Scorponok. After the report, Dr. Jones is unveiling a new starship to increase Energon production, named the Miranda II. Optimus reveals their mission is twofold: they are also going to destroy Unicron, and they prepare to set up a space bridge.

Recap episode. Megatron escapes into a black hole and Optimus Prime decides to give chase, even though he doesn’t know what he will find on the other side. Kicker joins his Autobot friends on their mission and pilots the Miranda II into the black hole. Meanwhile back on Earth, Dr. Jones monitors the situation and ignores the government agents who want to speak with him about his involvement with Earth’s Energon reserves.