Y/n works as a choreographer at TS entertainment and choreographs most choreographies for the group B.A.P. The members always love what Y/n creates and they have gained a lot of popularity for their dance skills after y/n started choreographing for them. There's just one problem. B.A.P leader Bang Yongguk always have a problem with a part of her choreographies if not disliking the whole choreography.