Park Chanyeol, Decent guy that live his life stressed out being haunted of his greatest mistake in his entire life; Do Kyungsoo. Trying to keep it cool, he stepped out from his wound zone and met Oh Young Mi, a nice girl and ended up by being compliance. Do Kyungsoo, His existence enough to make Park Chanyeol's life miserable as he want. But since ever he encountered with Oh Young Mi, the trail that he left behind before somehow appeared without he even suspected. Without any doubt, he tried to follow the trail that reminiscent the past; together with Park Chanyeol. "Will you help me? You are the only one that I can count on.." -Do Kyungsoo- "I don't know if what I will do is really make senses to me. Enough with your presence, almost makes me crazy.." -Park Chanyeol-