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.
Kim Da-mi
Yoon Ena
Son Suk-ku
Kim Hansaem
Kim Sung-kyun
Yang Jeong-ho
Hyun Bong-sik
Choi San
Kwak Ja-hyung
Roh Su-kwang
Kim Do-gun
Jang Gyeok-su
Hyeon Ho-geun
Park Gyu-young
![Official Trailer [Subtitled]](https://img.youtube.com/vi/-UKrjg6RrjI/mqdefault.jpg)
Official Trailer [Subtitled]
