The Policeman's Lineage

A by-the-book police officer is assigned to secretly investigate a team leader who believes that the rules shouldn't stop an investigation. As the officer investigates further, his own attitudes begin to mirror the team leader's.

• 
  Choi Woo-shik

  최민재
• 
  Cho Jin-woong

  박강윤
• 
  Lee Hyun-wook

  김 사장
• 
  Park Hee-soon

  감찰계장
• 
  Kwon Yul

  나영빈
• 
  Park Myung-hoon

  차동철
• 
  Jeong Seong-mo

  김 회장 [특별출연]
• 
  Lee Eol

  서중호
• 
  Hong Gi-jun

  용 회장
• 
  Bek Hyun-jin

  권기안