Steven and the Cool Kids start a band, but they have trouble finding their sound. They decide to recruit Sadie, who writes a dark song about her frustrating job at the Big Donut; but that same job keeps her from actually participating in the band.
Steven Universe is a coming-of-age story told from the perspective of Steven, a chubby and happy-go-lucky boy and the youngest member of an intergalactic/ethereal team of warriors called the Crystal Gems.