Mermista learns the truth about Hordak.

Peering into His defective brother's memories, Prime sees a strange story play out. A shipwreck. A rebellion. A pathetic attempt at an empire equal to His own. And love.

Adora reflects.

Left alone and missing her lab partner, Entrapta makes a bad decision.

The lab partners at rest.

Hordak wakes up.

They are always met with the same song.

Hordak and his ragtag crew of thieves are on the verge of their biggest, riskiest job yet. However, their newest recruit - an unusual purple-haired computer hacker with big ideas and a proclivity for "the internet" - has her eye on the boss and ambitions of her own. Her methods are inscrutable, the proof is irrefutable, and she's so fine, there's no telling where the money went.