It's Rian's birthday, but plans for a party are ruined and Hae Sung finds herself in more and more trouble.
Genres: Drama
Keywords: bullying , cohabitation , dreams , friends-to-lovers , friendship , high-school , k-pop , love-triangle , music , music-industry , music-teacher , performing-arts , romance , school , school-bullying , singer , singing , strong , teacher , teen-drama , teenager , youth , watch-Korean-drama-online