Changbin, a friend of a friend that has lost his best friend of 7 years to a girl that his best friend knew 3 weeks. He was truly heartbroken, that kind of heartbroken that only real love can fix. He lived alone and wasn't really the type of guy that cried after people, yet he cried after his bestfriend - Yeonmin left him, and not only did he leave, but also turned the whole friend group against him. He was alone, or so he thought.