Love story tungkol sa mag ka roommate sa iisang building Lyn ahn was the girl na love na love at may pag tingin sa best friend nya Jeon jungkook the mr.sungit na ang laki ng reklamo sa buhay.. palagi high blood.. pero na inlove din Kim taehyung the CEO of the company.. best friend ni lyn ahn Marie lee the bagong best friend na co-worker Park lucas the pakilameromg kiddo na taga 3rd floor