You're a normal highschool student. Your life was so peaceful and normal, you were a nerd. Until that day came, 3 years ago, you began having traumatizing nightmares, you couldn't sleep normal, you began feeling scared to even close your eyes by mistake. And, it was Taehyung in your nightmares, but you don't know him, you haven't seen him ever, don't even know him, yet he haunts you in your nightmares, for 3 years. You tried to take sleeping pills, but nothing works.

One day, you were walking back home from school, when you saw an ID card falling from an old woman, this old woman was Taehyung, Taehyung in disguise, but you surely didn't recognize this face. When you picked the card up to give it back to the lady, you saw Taehyung's picture, with beautiful, flowery handwriting: Kim Taehyung. You got so shocked, seeing that face in the picture, and quickly patted the lady's hand to ask her about that guy, and if she knows him.