Sneaking out after a training mission, Horde soldier Adora finds an uncanny sword in the Whispering Woods.

On the run from a monster, Adora, Glimmer and Bow stumble into an ancient First Ones ruin, while the Shadow Weaver orders Catra to bring Adora back.

Glimmer concocts a plan to introduce Adora to Bright Moon, but it all goes wrong.

Adora and her friends undertake a relief mission to the besieged kingdom of Plumeria.

The squad heads for the water realm of Salineas, ruled by Princess Mermista, but first they need a ship.

A recruitment trip to Dryl goes awry thanks to a virus that corrupts Princess Entrapta's robots.