After managing to convince Blue and Yellow Diamond of his true identity, Steven tries to get them to repair the gems they damaged. But in order to do this, they must seek help from a peculiar ally back on Homeworld.
After finding Jasper once again, but now in the Beta Kindergarten, Steven and Amethyst face off with her. Jasper had been trapping corrupted gems in holes around the Kindergarten to use as an army. Be prepared for a battle.