Mad Dog

Season 1, Episode 9: The Traitor and Trap

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Kang Woo is deeply saddened by the fact that Han Wu, who's been Kang Woo's friend for 22 years, betrayed him. Meanwhile, Min Joon approaches Hyun Ki and learns that the new evidence to solve the mystery of Flight 801 accident is with Chairman Cha.

All Episodes - Season 1

Playing Cat and Mouse

Episode 4

Chasing After a Death Person

Dogs Who Bite Never Bark

Episode 8

Who’s Keeping the File?

Chairman Cha’s Arrest