19-year-old Min Soo Ri finds out about her older step-brother, Min Yoongi. Now, she has to move out of her apartment and live with her brother and his friends, more commonly known as BTS. What happens next?
A girl who decides to take a walk in her new town sees something that will change her life for a lifetime. As she continues to follow the mystery, she discovers the hidden truth behind herself and her family as well as the new boy, Kim Taehyung.