A never-before-seen inspector.
A reclusive ex-cop reenters the game as an insurance investigator, searching for clues in crime scenes perfectly staged by a serial killer in her midst.
Lee Young-ae
Koo Kyung-yi
12 episodes
Kim Hye-jun
Song Yi-kyung / "K"
12 episodes
Kim Hae-sook
Director Yong
12 episodes
Kwak Sun-young
Na Je-hui
12 episodes
Baek Sung-chul
Santa
12 episodes
Cho Hyun-chul
Oh Gyeong-su
12 episodes
Lee Hong-nae
An Geon-uk
12 episodes
Jeong Seok-yong
Mr. Kim
11 episodes
Jeong Jong-jun
Je-hui's father
9 episodes
Park Kang-seop
Lee Dae-ho
8 episodes
Wakefield
