Do Kyungsoo have psychiatric disorders, since the death of his girlfriend. He turned into a Gay and he fall in love with someone who hates him the most,Kim Jongin. Jongin make everything feels impossible for Kyungsoo and its make him got depressed on his difficult period. Everything turn harder when the shadows of his terrible moment in the past begin to come and ruin his mind, almost everytime. The moment when his girlfriend was died because of drug addiction. This make him got stressfull and having more pychical breakdown. Kyungsoo life is so miserable. and now,he's trying to find a way out of this torturing disorders with his doctor help, Hyemi. And his best friend, Suyeong.