"He's here again," Min Seok says. Luhan immediately look at the person which was mentioned by Min Seok just now. The mysterious guy. He always comes to this cafe at 2 p.m and stays until 8 p.m. He always sits at the table near the window, wearing a top with a hood. His blond hair showing clearly the black headphone he always wears. He always orders milk bubble tea and nothing else. He always stares out of the window and his face never shows any expressions. He never talks. No one knew his name, but Luhan knows that this guy has something special, but he still can't put his finger on it. He can sense something, but he doesn,t know what is it, until...