Ten years after discovering her murdered uncle, Ena and Detective Hansaem must cooperate to stop a series of similar murders - each linked by strange puzzle pieces.
Season 1
7.8
Cast and Crew
Kim Da-mi
Yoon Ena
Son Suk-ku
Kim Hansaem
Kim Sung-kyun
Yang Jeong-ho / Violent Crimes Unit 2 Team Chief
Hyun Bong-sik
Choi San / Violent Crimes Unit 2 Detective
Kwak Ja-hyung
Roh Su-kwang / Violent Crimes Unit 2 Detective
Jang Gyeok-su
Hyeon Ho-geun / Hangang Police Station Chief
Jeong Man-sik
Tae Dong-su / Captain
Ahn So-yo
Yun Go Eun / Criminal Analysis Team Chief
Hong Bi-ra
Byeon Jiyun / Criminal Analysis Team
Kim Doh-yon
Nam Hyeok-su / Criminal Analysis Team
Lee Joo-young
Nam Na Ri / Police
Park Gyu-young
Lee Seung-ju / Sunshine Mental Health Psychiatrist
Noh Jae-won
Hwang In Chan / Sunshine Mental Health Psychiatrist
