It's a chaotic love story between an Otaku "term used for someone that likes anime and manga." and a Kpop Fan "Korean pop fan". Kim Taehyung has been an Otaku his whole life and Jeon Jungkook is a die-hard Kpop fan and an aspiring trainee. Kim Taehyung and Jeon Jung-kook are childhood friends, however, when Jungkook moved to a different city they lose their friendship, and now they reunited as roommates in a university dorm.