Seulgi, Hoseok and Jimin are best friends. Jimin and Seulgi are childhood friend they know each other from young, they became friends with Hoseok when they were in high school. Seulgi had to go to Canada to learn how to b-boy and when she were at Canada a lot of things happened, Jungkook who is Jimin brother passed away. After Seulgi came back from Canada she noticed that Jimin changed he became very shy, one day Seulgi and Jimin were dancing and a incident happened and Seulgi was admitted in Hospital and Jimin left to LA and after 2 years when he came back he changed again, he became more confident. Wendy is Seulgi best friend but she is actually jealous of Seulgi.