What if the one you loved with all your heart suddenly vanished and left you? But you Kim Joonmyeon had to be strong- for your family, exo members and your fans. Even though years had passed, you just couldn't forget about her. She haunted your dreams. Her scent lingered everywhere you went. You just couldn't keep her out of your mind and it was driving you insane... 

You wished she'll come back to your side, telling you everything was just a mistake. But it has been two years since that morning when she left your side and you had given up on waiting for her... It was time to move on but you knew deep down, you simply weren't over her.