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.
As the Malto family get used to its new members, Bumblebee quickly learns that his mission to train the Terrans won't be as easy as he thought.
Thrash is impatient with the family rules and convinces Mo to push boundaries.
G.H.O.S.T. Special Agent Schloder pursues Twitch after mistaking her for a Decepticon. Dot is put through G.H.O.S.T. orientation.
Robby backs out of Alex's traditional Wakwak hunt, so Alex shares his family history with Bumblebee. Twitch encounters Wheeljack.
The Terrans' erratic behavior may be reflecting Mo and Robby's anxiety about their first day at their new school.
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.
Twitch helps Hashtag choose her alt-mode, and it takes them both for a wild and G.H.O.S.T.-ly ride that Bumblebee must help them escape.
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.
When Nightshade's feeling isolated from the rest of the Malto family, they find a new connection in the most unlikely of places.
Bumblebee's past as an elite racecar driver is exposed and Special Agent Schloder is hot on his trail.
Mother's Day goes wrong and the Maltos discover a toxic threat to Mother Earth.
Robby and Mo join the Terrans on a visit to the Spacebridge Memorial Park, but the memory of the siege opens old wounds...and more...for Megatron.
Jawbreaker finally chooses an alt-mode, but instead of changing into it, the alt-mode changes him.
Robby, Mo, and the Terrans attempt to unlock new Cybersleeve powers, with disastrous results.
The truth about the Terrans is revealed as the Malto family makes a last stand against Croft and her sinister forces within G.H.O.S.T.
The Malto kids are lost in an underground maze of tunnels with a mysterious monster stalking them. To survive, they must team up with Starscream.
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.
The Malto family must overcome insurmountable odds to stop Mandroid once and for all and save Cybertronian kind.
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.
Mo and Hashtag find a giant secret beneath Witwicky, and Starscream plans to use it for evil.
Bumblebee wants to rescue his BFF Breakdown from the Dome. Mo and Thrash want to get Robby a gift to lift his spirits and decide to sneak inside the Dome to get it. When Bee's invited to help, he tags along, but his ulterior motive causes trouble.
Robby and Izzy plan to hang out. When the Maltos hear of Robby's plan, they can't help but get involved. The family sets up a DIY drive-in movie theater, but Nightshade's new projector invention makes the night a little more alive than planned.
The Maltos receive a mysterious invitation to a local escape room. When they arrive to the game's site, the Maltos learn they were invited by an old foe: Fairmaestro! His escape room isn't what it seems and the game turns into a fight for their lives.
An Autobot starship crashes in Witwicky and the Maltos and Autobots run to the crash site. However, they find the ship behind enemy lines: in the Decepticons' Dome. When Optimus heads up a rescue team, long-standing friendships are put to the test.
While the Maltos have a snow day, the Autobots deal with an aggressive Bumblebee. Other Autobots fall into rage and the Base descends into chaos. When Twitch returns to the Base, she realizes she may be the only one who can help.
Prowl recruits Thrash and Robby to investigate the source of the mysterious Hate Plague. After conducting interrogations and gathering clues, their probe leads them to a shapeshifting creature in a shocking reveal.
Izzy's secret Quintesson mission involving Robby and Mo is set into motion. The Quintessons arrive to take away Robby and Mo's power - the power of Quintus Prime they feel is rightfully theirs. Meanwhile, the Autobots are engaged with their own problem.
