Inspector Koo

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.

Cast

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  Lee Young-ae

  Koo Kyung-yi

• 

  Kim Hye-jun

  Song Yi-kyung / "K"

• 

  Kim Hae-sook

  Director Yong

• 

  Kwak Sun-young

  Na Je-hui