Already on edge over the past resurfacing, Yeon-jin grows more anxious when she learns about her daughter's new homeroom teacher — and of a sudden death.
Genres: Drama
Keywords: aggressive , antihero , based-on-true-story , brisk , bullying , complex , enraged , female-protagonist , high-school-student , melodrama , miniseries , revenge , social-issues , suspense , teacher , time-skip , tragic , watch-Korean-drama-online , tv-shows-online