A recruitment trip to Dryl goes awry thanks to a virus that corrupts Princess Entrapta's robots. When Adora transforms, it infects She-Ra, too.

Everyone blames themselves for Entrapta's loss, but they're wrong about what happened. Glimmer tries to hide the glitches in her powers from her mom.

The squad heads to Alwyn, the Rebellion’s breadbasket: It’s been out of contact, and there are rumors it’s haunted! Entrapta sneaks into Hordak’s lab.

The Horde's bots attack the Woods, but the princesses can't capture one intact. Though Glimmer struggles with leadership, Catra has no such problems.

An imprisoned Shadow Weaver recalls her past as Light Spinner, a powerful sorcerer who taught Glimmer’s father. Hordak gives Catra a deadline.

Glimmer wants to make a raid on the Fright Zone, and her mother isn't willing to help ... but Shadow Weaver is. Adora tries to talk to Entrapta.

Glimmer sends Adora, Mermista, Bow and Huntara to retrieve Mara's ship, but the Horde beats them to it. Catra meets Double Trouble, a shapeshifter.

A spore storm traps the Horde trainees in the Woods and traps Adora in the Crystal Castle, where a damaged Light Hope is forced to reboot herself.

The Princess Alliance is split on whether to use the magic at the Heart of Etheria or try to destroy it. Scorpia arrives with a request for help.

Glimmer tries to convince Scorpia to reconnect with her runestone. On Beast Island, Entrapta reveals dire new details about the Heart of Etheria.

Catra and Hordak fight one another as Glimmer and Scorpia arrive in the Fright Zone. Adora sets off in a last-ditch attempt to stop Light Hope's plan.

As Bow, Entrapta and Adora attempt to keep Mara's ship functional, Horde Prime orders Catra to betray Glimmer – under threat of a memory wipe.

The squad heads to the planet Krytis to find a way to get past Horde Prime's blockade on Etheria. Shadow Weaver appeals to Castaspella for help.

A strike team infiltrates Mystacor, searching for the Heart's failsafe, the Crystal of Arxia. Entrapta and Swift Wind gather data on the chip network.