Well we get more of Shinku action and another small bath scene (lol). More of his past revealed. And introduction of this new ability called "Star Reading" which lets you see the future and past events. And:
d'Arquien owns a big ass chocobo
Most of all, the ending.
major spoilers will be put, go watch the episode:
The end actually reveals Leo's true intents, so she's actually on the good side. But...her Star Reading is so powerful, that it conjured this horrific future: