

8.066 minSeason 1 • Episode 12
LatestSanta is held hostage by Yi-kyung, who reveals his identity to a disbelieving Kyung-yi. Yong-suk's plans blow up in her face.
A reclusive ex-cop reenters the game as an insurance investigator, searching for clues in crime scenes perfectly staged by a serial killer in her midst.
Acting
Lee Young-ae's full-body commitment to chaos is *chef's kiss*.
Editing
Split-screens that turn stalking into dark ballet.
Writing
Villain monologues so good you almost root for her.
Creator
Seong Choy
Trivia, insights & behind the scenes
The series weaponizes K-drama's 'unni' obsession, turning female mentorship into something predatory and erotic.
Lee Young-ae, 50, did her own stunts including that infamous convenience store brawl. The director wanted 'elegant destruction.'