They were happily in love with each other until a tragedy happens. Woohyun trying his best to live up with his life without Myungsoo. Myungsoo leaving him without even saying goodbye.
He was fully awake but he doesn't want to get off of his bed, it is not because he's feeling sick or some headaches but everything is getting back to his memory.
Is he hallucinating or he heard mistakenly someone voice.