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A top detective is reunited with a childhood friend who has since become a leading criminal profiler. Can they join forces to stop a serial killer?
Lee Hyun
Cha Ji-an
Jung Sun-ho/Lee Min
Kang Eun-hyuk
Lee Joon-ho/Lee Joon-yeong
Hyun Ji-soo
Son Myung-woo
Min Seung-Joo
Lee Joong-Min
Choi Eun-Bok
