About this season
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 (12)
1. Episode 1
8.6Aired 9 November 2022 • 65 min
Chan-mi transfers to her twin brother's school to find out the truth about his suicide.
2. Episode 2
8.8Aired 9 November 2022 • 62 min
Chan-mi learns a shocking truth of a different life that her brother lived.
3. Episode 3
7.3Aired 16 November 2022 • 63 min
Soo-heon punishes Sa Jung-kyung and is called a hero by the students, but Chan-mi grows suspicious.
4. Episode 4
7.2Aired 16 November 2022 • 61 min
There is a scheme to kick Chan-mi out of school, and Soo-heon advises her to leave.
5. Episode 5
8.2Aired 23 November 2022 • 63 min
Won-seok's case is reclassified as a homicide. Chan-mi learns of Won-seok's lie to her.
6. Episode 6
8.2Aired 23 November 2022 • 63 min
Soo-heon finds himself in a predicament as he becomes number one suspect of a murder.
7. Episode 7
8.6Aired 30 November 2022 • 64 min
Chan-mi gets an unbelievable call, as she holds Soo-heon at gunpoint.
8. Episode 8
8.5Aired 30 November 2022 • 62 min
Chan-mi and Soo-heon are convinced that Gi O-sung is Won-seok's killer.
9. Episode 9
8.5Aired 7 December 2022 • 58 min
Soo-heon revisits Sa Jung-kyung's camping car, but it is a trap.
10. Episode 10
8.8Aired 7 December 2022 • 61 min
O-sung feels betrayed as his plan fails. Chan-mi makes a shocking discovery as she sets up a trap.
11. Episode 11
8.5Aired 14 December 2022 • 59 min
Jae-bum regains his memories, but Soo-heon is unfamiliar with this version of Jae-bum.
12. Episode 12
9.0Aired 14 December 2022 • 63 min
As truths emerge, the time for the final revenge has come.