2023
S01E16 finale
A boy falls to his death at school, but Ok Chanmi does not believe that her twin brother, Park Wonseok, committed suicide. Chanmi transfers to her brother's school, Yongtan High, and meets Ji Sooheon, who witnessed her brother's death.
Jae-bum regains his memories, but Soo-heon is unfamiliar with this version of Jae-bum.