Dahyun always grateful for having Taehyung as a friend who always been there for her. A friend. That what she thought about her relationship with him. But things changed slowly, and she’s aware about it. When she saw her best friend has girlfriend, Eunbi, she felt upset for unknown reason. She wanted to focused on her own love life with Hanbin, but she distracted by her longtime friend, Kim Taehyung. Did Taehyung feel the same way as Dahyun?