Robby has trouble adjusting after their family's big move to the rural town of Witwicky, until he and his sister, Mo, discover the first-ever Earthborn Transformers.
Robby has trouble adjusting after his family's big move to the rural town of Witwicky, until he and his sister, Mo, discover the first-ever Earthborn Transformers.
While out on a mission to capture three tricky tuneful Mini-Cassette Bots, Megatron and Optimus Prime have a disagreement about GHOST's treatment of Decepticons.
Twitch and Thrash wonder if they're the only two Terrans in the universe. With the help of Optimus, Bumblebee, Alex, Robby, and Mo, they relocate the cave of their origin.
Jawbreaker wonders how to choose the right alt-mode. He interviews other bots on camera to hear their perspectives. But when Hashtag gets involved, Jawbreaker's project loses focus.
Feeling helpless as Robby's condition worsens, Mo wishes she had never touched the Emberstone. Quintus Prime shows the young hero that because of her, the world is a better place.
Optimus Prime suspects G.H.O.S.T. is hiding something and sends Bumblebee on a secret recon mission deep inside G.H.O.S.T. HQ. The young Maltos sneak in and help their mentor.
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.
While searching for Emberstone shards, Mo and Thrash stumble upon ancient ruins where a Quintesson Executioner lay in stasis. The duo try to care for the creature, after it follows them home but they fail to realize it has a plan of its own.
Hashtag helps the Autobots get rid of all the old GHOST stuff around base, which has her feeling like her GHOST van alt-mode is obsolete too. Meanwhile, Shockwave needs to acquire a GHOST hard drive that holds a key to Starscream's master plan.
Robby, Mo, Twitch, and Thrash attend a carnival where 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.
Jawbreaker wants to cyber-sync, but he's left out. Walking home, he saves Aftermath from a woodland monster. The two spend the day together and accidentally sync into one awkward bot.
Twitch and Spitfire accidentally swap bodies. It's hard for both to avoid getting caught behind enemy lines. The Decepticons plan to attack Twitch's friends and allies.
Optimus lands a prestigious photoshoot, so Robby and Hashtag take his battle worn trailer to get detailed. Unfortunately, the Decepticons steal it from them, leading the kids to race the clock to get it back in one piece.