Xia Shicheng has a problem: she's a teenage girl disguised as a boy in the idol group Zebra. Her debut goes well, she wins fans fast, and she even steals attention from Gu Lan, the group's lead star. But as Zebra's popularity climbs, someone starts targeting her, and her real gender comes dangerously close to being revealed. Expect a comedic, music-filled romance built around a secret that could come out at any moment.