CNTR (Center) is the top K-pop boy band in South Korea, and everyone is shocked when one of the members disappears right before their performance at the VMAs. Anxious to fill the spot before the big night, the role is given to newcomer, Haneul Kyung, a Korean American college student who aces the auditions. Haneul quickly wins the hearts of fans but clashes with the group's leader, Jiho. What no one knows? Haneul is actually Hana - a girl - and she's just joined the most popular boy band in the world under false pretenses. With Haneul's growing fame, Hana will have to choose between her career and her growing feelings for Jiho...