: Hae-yi finally wakes up from her coma, but her recovery is complicated by the return of her biological mother, Haeng-ja. Hae-yi struggles with resentment toward her mother’s sudden and selfish reappearance.
: This secondary romance takes a definitive step forward when Jae-woo admits he dislikes the idea of Yeong-joo going on a blind date, leading to their first official romantic moment.
: The mystery of the metal ball serial killer concludes as Chi-yeol discovers Dong-hui’s true identity as Seong-hyeon. After a tense confrontation on a hospital rooftop, Dong-hui refuses Chi-yeol’s help and drops to his death, citing his desire to "protect" the tutor as his twisted motivation.
: Hae-yi finally wakes up from her coma, but her recovery is complicated by the return of her biological mother, Haeng-ja. Hae-yi struggles with resentment toward her mother’s sudden and selfish reappearance.
: This secondary romance takes a definitive step forward when Jae-woo admits he dislikes the idea of Yeong-joo going on a blind date, leading to their first official romantic moment. Crash Course in Romance (2023) Episode 15
: The mystery of the metal ball serial killer concludes as Chi-yeol discovers Dong-hui’s true identity as Seong-hyeon. After a tense confrontation on a hospital rooftop, Dong-hui refuses Chi-yeol’s help and drops to his death, citing his desire to "protect" the tutor as his twisted motivation. : Hae-yi finally wakes up from her coma,
