Haeun is adopted. With no knowledge of her parents, she sticks out in South Korea. Her life is constantly busy, but that's the way she likes it. Otherwise things like constantly feeling out of place become more aware. Managing and organising makes her feel purposeful. With an uncle that owns an entertainment company, she lands a job managing K-POP groups. Meeting her new group to manage, Seventeen, her comforts of order and control become pushed to their limits. She's forced to acknowledge who she is as she meets new people. Finding comfort in the members of Seventeen, and in some more than others, she is faced with the biggest decision of her life.