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 Twitch and Thrash learn how to use their abilities, they find themselves targeted by a new threat to all Transformer-kind.

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 their boundaries. But when a Decepticon needs their help, Mo and Thrash find themselves playing by a far more dangerous set of rules.

G.H.O.S.T. Special Agent Schloder pursues Twitch after mistaking her for a Deception. Meanwhile, Dot is put through G.H.O.S.T. orientation, where she learns that her employer's intentions may not be what they seem.

Robby backs out of Alex's traditional Wakwak hunt, so Alex shares his family history with Bumblebee; Twitch, eager to gain her own traditions, encounters "Dad2" - Wheeljack.

The Terrans' erratic behavior may be affecting 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.

With the birth of three new Terrans, the Malto family has grown. Meanwhile, Mandroid has captured Dot and Megatron. Can the larger group become a team and save their friends?

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.

The kids and Terrans sneak out for a night of fun in Philadelphia, but their dream of visiting the big city transforms into a nightmare.

After uncovering an underground Cybertronian fighting ring, the kids rediscover an old enemy and learn some shocking truths.