Nana is a girl who debuted under BigHit entertainment. She become artist because she really a fan girl of BTS and Suga's songs really inspired her to become an idol. But when she finally debuted and meet Suga, she really disappoint because Suga is someone who don't really like to be friends with other Singer, especially newbie idols. But another boy, who have the same character as Suga, also fall in love with Nana. His name is Woozi from seventeen. That's the start where Suga realize that he had falled in love with Nana, a while ago. Who will win Nana's heart?