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.
Writer: Lee Hee-myung
Director: Kim Yoo-jin
Ok Chan-mi
Ji Soo-heon
Seok Jae-beom
Ki Oh-seong
Gook Ji-hyun
Tae So-yeon
Jin So-jeong
Hong Ah-jung
No overview available.
12 episodes
Chan-mi transfers to her twin brother's school to find out the truth about his suicide.
Runtime: 65 minChan-mi learns a shocking truth of a different life that her brother lived.
Runtime: 62 minSoo-heon punishes Sa Jung-kyung and is called a hero by the students, but Chan-mi grows suspicious.
Runtime: 63 minThere is a scheme to kick Chan-mi out of school, and Soo-heon advises her to leave.
Runtime: 61 minWon-seok's case is reclassified as a homicide. Chan-mi learns of Won-seok's lie to her.
Runtime: 63 minSoo-heon finds himself in a predicament as he becomes number one suspect of a murder.
Runtime: 63 minChan-mi gets an unbelievable call, as she holds Soo-heon at gunpoint.
Runtime: 64 minChan-mi and Soo-heon are convinced that Gi O-sung is Won-seok's killer.
Runtime: 62 minSoo-heon revisits Sa Jung-kyung's camping car, but it is a trap.
Runtime: 58 minO-sung feels betrayed as his plan fails. Chan-mi makes a shocking discovery as she sets up a trap.
Runtime: 61 minJae-bum regains his memories, but Soo-heon is unfamiliar with this version of Jae-bum.
Runtime: 59 minAs truths emerge, the time for the final revenge has come.
Runtime: 63 minTrailer [Subtitled]