Synopsis: Airing March 3, 2025, Seul-gi digs deeper into her father’s death, uncovering Je-yi’s family ties to the mystery. Je-yi’s charm falters as Seul-gi confronts her about Su-jin’s fate, sparking a rift. A teacher’s cryptic warning hints at a larger conspiracy, pushing Seul-gi toward a breaking point.

Review: Episode 12 ramps up the suspense with Seul-gi’s relentless quest. Je-yi’s unraveling is gripping, though the teacher’s role feels vague. Tension soars—8.5/10.