Overview
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.
Cast
- Kim Da-mi as Yoon Ena
- Son Suk-ku as Kim Hansaem
- Kim Sung-kyun as Yang Jeong-ho
- Hyun Bong-sik as Choi San
- Kwak Ja-hyung as Roh Su-kwang
- Jang Gyeok-su as Hyeon Ho-geun / Hangang Police Station Chief
- Jeong Man-sik as Tae Dong-su / Captain
- Ahn So-yo as Yun Go-eun
- Hong Bi-ra as Byeon Ji-yun
- Kim Doh-yon as Nam Hyeok-su