The Autobots split into two teams, one facing an old foe of Bumblebee's and the other a Decepticon in the polar wastes.

With an old score to settle, Bumblebee insists on taking on OVERLOAD alone, while weakened Optimus must learn to contribute in ways other than combat if his team is to bring down POLARCLAW.

As Steeljaw learns of a community of Decepticons in a surprising location, Grimlock and Strongarm struggle to improve their teamwork as, together with Bumblebee, they face SABERHORN.

After a mistake in the field, Strongarm takes herself out of action just when the team needs her most against fire-starting Decepticons CRAZYBOLT and SLICEDICE.

Windblade's concern for Optimus' well-being may spell doom for the entire Away Team when they run up against a sly hunter of a Decepticon named RAZORPAW.

Grimlock forgets how to fight when, in an effort to become smarter, he downloads a huge amount of data into his brain and overwrites his combat instincts.

More hints about Decepticon Island are revealed when Steeljaw invades the Scrapyard with a clever plan, and Bumblebee, Grimlock and Strongarm confront SCORPONOK, one of the Island's leaders.

After being coaxed into going to a concert given by his favorite band, Bumblebee hopes for a quiet evening away from the Scrapyard, but finds action and danger when BISK attacks the arena.

Grimlock's quest for an effective disguise goes into overdrive when QUILLFIRE returns and Bumblebee and Strongarm find themselves stuck in an impound lot.

Fixit's efforts to repair the GroundBridge go horribly awry, instead summoning two of the most legendary and fearsome Decepticons to the Scrapyard - and banishing Bumblebee to another dimension.

Trying to show how effective they are without their teacher's direction, Slipstorm and Jetstorm inadevertently put Drift in harm's way and must come to their master's aid before he is destroyed by STOCKADE.

With the Bee Team and the Away Team reunited, the Autobots, joined by an old friend, locate and investigate Decepticon Island... and unexpectedly find Steeljaw in charge of an army of Decepticons!

Badly outnumbered and trapped on Decepticon Island, the Autobots desperately search for a way to take out Steeljaw and put his army of fugitives in stasis, but friction between Bumblebee and Optimus could put the mission - and all of Earth - at risk!

Sideswipe learns it’s important to know your history when the Bee Team finds a Decepticon and his reluctant Mini-Con partner scavenging for artifacts in the Autobots’ first base on Earth.

Strongarm doesn’t do so well on a test devised by Fixit, and sets out to improve her score on her next mission: Combating another scavenging Decepticon and its Mini-Con partner on the site of the first Autobot base on Earth!

Grimlock learns valuable lessons about patience from a pretzel-making monk in an Alpine monastery. The lessons come in handy when Grim fights another scavenger Decepticon and his reluctant Mini-Con partner for a powerful relic hidden deep in the monastery.

Starscream comes to Earth with Bounty Hunters in tow, searching for the Scavengers’ Mini-Cons, who can confer on him the ultimate power he craves for his revenge. His quest leads him to the Bee Team, where he takes Bumblebee hostage.

The Autobots team with the Mini-Cons to battle Starscream and try to win back Bumblebee. But before they can succeed, Starscream manages to pry near- ultimate power from the Mini-Cons.

Before Starscream can use his near unmatchable power, the Autobots succeed in freeing one of the Mini-Cons Starscream has absorbed, and the Mini-Con powers up Optimus instead. Optimus, with the aid of the Bee Team, is able to end Starscream’s threat once and for all.