One year after Mandroid's defeat and the Emberstone's shattering, the Maltos go on a search for the shards. When a Decepticon creates a new foe from a broken shard, the Maltos realize life in Witwicky is about to be chaotic.

Mo and Thrash stumble upon ancient ruins and discover a mysterious creature inside.

Hashtag helps the Autobots get rid of all the old G.H.O.S.T. tech, which has her feeling like her alt-mode is obsolete too. Meanwhile, Shockwave needs to acquire a hard drive.

At the carnival, Robby develops a crush on a new student while Twitch, Thrash, and Mo encounter trouble with the carnival's Fairmaster. As the heroes battle Fairmaestro, they unlock a new power: cyber-syncing.

Left behind by his siblings, Jawbreaker finds a new friend and sticks close to him.

Twitch meets her match in Chaos Terran 2.0: Spitfire. With an Autobot mission up for grabs, the two compete to see who is the best of the best.

Twitch and Spitfire accidentally swap bodies. While behind enemy lines, Twitch learns of a dangerous plan.

Optimus lands a prestigious photoshoot, so Robby and Hashtag take his battle worn trailer to get detailed. Unfortunately, the Decepticons steal it from them.

Mo and Hashtag visit the ruins for a class project and uncover a giant secret living beneath town.

The Maltos must stop Starscream from using Terratronus to convert Earth into New Cybertron.