CrimeMysteryDrama
Overview
Cha Su-yeol, a police officer who has long despised his mother, the notorious 'Mantis' serial killer, must reluctantly turn to her for help when a copycat killer emerges.
Production
Merry Christmas · Mega Monster · Studio S
Networks
SBSSeasons
Season 1
8 ep · 2025
Cast & Characters
Go Hyun-jung
Jeong Yi-shin
Jang Dong-yoon
Cha Su-yeol
Cho Seong-ha
Joong-ho
EL
Na-hee
Kim Bo-ra
Lee Jung-yeon
![Lee Hwang-eui as Jung Hyeon Nam [I Sin's father]](https://image.tmdb.org/t/p/w185/pSaJLX77gJS8rx54LQhd314J7tr.jpg)
Lee Hwang-eui
Jung Hyeon Nam [I Sin's father]
![Kim Min-ho as Bae Seong Gyu [Detective]](https://image.tmdb.org/t/p/w185/49OxFNbTpXq9SM81ynQdtUnN38H.jpg)
Kim Min-ho
Bae Seong Gyu [Detective]
![Kim Tae-jeong as Choi Hyeok [Detective]](https://image.tmdb.org/t/p/w185/TDS1wLXUpFdeYvZLcDDqWGCv5s.jpg)
Kim Tae-jeong
Choi Hyeok [Detective]
Park Wan-Hyeong
Son Ji An [Detective]
![Han Dong-hee as Seo A Ra [Jung Yeon's friend]](https://image.tmdb.org/t/p/w185/nltWyQ738gemdw2ghC4aebzGMXD.jpg)
Han Dong-hee
Seo A Ra [Jung Yeon's friend]
Lee Tae-gu
Seo Gu Wan
Lee Yoon-geon
Hong Seung Pyo [Police commissioner general]
Directors & Crew
B
Byun Young-joo
Director
L
Lee Young-jong
Screenplay
Screenshots & Stills
