Steven Universe: The Heart of the Crystal Gems

Reeling from new information about Steven's mom, Rose Quartz, the Crystal Gems feel like they're falling apart! Ruby and Sapphire are at odds for the first time - what will happen to Garnet? A joyful celebration is interrupted when the final battle comes to Beach City - can Steven lead the Crystal Gems to victory? Will they have the strength to pull together and show Homeworld the true heart of the Crystal Gems?