Season
- Season 1 2017-10-11
Episode
- Episode 1: Mad Dog in Action
- Episode 2: The Twist of Fate
- Episode 3: Playing Cat and Mouse
- Episode 4: Chasing After a Death Person
- Episode 5: The Real Cause
- Episode 6: It Wasn’t His Fault
- Episode 7: Dogs Who Bite Never Bark
- Episode 8: Who’s Keeping the File?
- Episode 9: The Traitor and Trap
- Episode 10: The Unpaid Claims
- Episode 11: Help Me
- Episode 12: Endless Backstabbing
- Episode 13: Mad Dog Disbands
- Episode 14: Chairman Cha’s Arrest
- Episode 15: Let’s Reveal It
- Episode 16: I’ll Wait
Mad Dog Season 1 The Real Cause
Choi Kang-Woo is a former detective, but he now works as a veteran insurance investigator. He leads a team that attempts to reveal insurance fraud cases.
