S01E01 Episode 1
Chan-mi transfers to her twin brother's school to find out the truth about his suicide.
Revenge of Others
S01E03: Episode 3
Soo-heon punishes Sa Jung-kyung and is called a hero by the students, but Chan-mi grows suspicious.
Overview
A boy falls to his death at school, but Ok Chan-mi does not believe that her twin brother, Park Won-seok, committed suicide. Chan-mi transfers to her brother's school, Yongtan High, and meets Ji Soo-heon, who witnessed her brother's death. A "hero," who avenges bullied students, appears at Yongtan High. Chan-mi speculates that it may be connected to her brother and starts looking for this hero.
Episodes
S01E02 Episode 2
Chan-mi learns a shocking truth of a different life that her brother lived.
S01E03 Episode 3
Soo-heon punishes Sa Jung-kyung and is called a hero by the students, but Chan-mi grows suspicious.
S01E04 Episode 4
There is a scheme to kick Chan-mi out of school, and Soo-heon advises her to leave.
S01E05 Episode 5
Won-seok's case is reclassified as a homicide. Chan-mi learns of Won-seok's lie to her.
S01E06 Episode 6
Soo-heon finds himself in a predicament as he becomes number one suspect of a murder.
S01E10 Episode 10
O-sung feels betrayed as his plan fails. Chan-mi makes a shocking discovery as she sets up a trap.
S01E11 Episode 11
Jae-bum regains his memories, but Soo-heon is unfamiliar with this version of Jae-bum.
Cast
Shin Ye-eun
Ok Chan-mi
Lomon
Ji Soo-heon
Seo Ji-hoon
Seok Jae-beom
Chae Sang-woo
Ki Oh-seong
Lee Soo-min
Gook Ji-hyun
Chung Su-bin
Tae So-yeon
Kim Joo-ryoung
Jin So-jeong
Wooyeon
Hong Ah-jung
Jin Ho-eun
Sa Joong-kyung
Yeon Oh
Lim Seung-woo
Ok Jin-uk
Ma Nak Joon
