Mad Dog
Season 1
1 2 3 4 5 6 7 8 9 10
Season 2
1 2 3 4
Season 3
1 2 3 4
Season 4
1 2
Mad Dog

Mad Dog

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.