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.
Full Cast of Inspector Koo
Kim Hye-jun
Song Yi-kyung / "K"
Kim Hae-sook
Director Yong
Kim Hae Sook is a South Korean actress. She made her acting debut in 1974. She has won numerous awards for her...
Lee Hong-nae
An Geon-uk