Title: 파수꾼 / Lookout
Also known as: The Catcher / The Guardian
Genre: Action, Crime
Broadcast network: MBC
Broadcast period: 2017-May-22 to 2017-July-11
Air time: Mondays & Tuesdays 22:00 KST
The story of a group of people who get together to overcome their pain of having lost their loved ones to crime. This action thriller with slight touch of fantasy portrays the reality of Korea.