Inspector Koo ( Air Date 2021-10-30 ) Genre Action & Adventure, Comedy, Drama, Mystery, Crime category. Overview "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.".
Stars:
Lee Young-ae, Kim Hye-jun, Kim Hae-sook, Kwak Sun-young, Baek Sung-chul, Cho Hyun-chul, Lee Hong-nae
Director:
Lee Jung-heum, Seong Choy, Kim Tae-seong