Hunk and Coran try to retrieve a new crystal from the Balmera while the rest of the team work to prevent Sendak from leaving the castle with Voltron.

As the Paladins scramble to ward off a Galra monster, Allura hopes that her ancient powers can heal the Balmera and save its people.

Zarkon lures Voltron into a battle on his ship, and when one of the lions is captured the team must get creative to defeat the Galra and return home.

After being saved from a dangerous situation by an unexpected ally, Shiro urges the rest of the team to trust his rescuer.

Four of the Paladins head to a ravaged planet called Taujeer to help the citizens escape, while Allura and Keith go off on a separate mission.