After falling out with Sapphire, Ruby decides to spend time on her own. Inspired by the Western comic books she's been reading, she decides to become a cowboy.
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.
White Diamond believes that Steven is Pink Diamond, so Steven tries to fit Pink's part so that way he can get close enough to White to ask her about helping the corrupted gems on Earth.