Story
Full 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.
People
Cast
Go Hyun-jungJeong Yi-shin
Jang Dong-yoonCha Su-yeol
Cho Seong-haJoong-ho
ELNa-hee
Kim Bo-raLee Jung-yeon
Lee Hwang-euiJung Hyeon Nam [I Sin's father]
Kim Min-hoBae Seong Gyu [Detective]
Kim Tae-jeongChoi Hyeok [Detective]
Park Wan-HyeongSon Ji An [Detective]
Han Dong-heeSeo A Ra [Jung Yeon's friend]
Lee Tae-guSeo Gu Wan
Lee Yoon-geonHong Seung Pyo [Police commissioner general]Han Si-AhKim Eun AeProduction
Key crew
Byun Young-jooDirector