'Monster Cop' Ma Seok-do investigates an illegal online gambling business led by a former STS Baek and an IT genius CEO Chang. Ma proposes an unexpected alliance to Jang and begins hunting down the criminals.
Don Lee
Ma Seok-do
Kim Moo-yul
Baek Chang-gi
Park Ji-hwan
Jang I-soo
Lee Dong-hwi
Jang Dong-cheol
Lee Ju-bin
Han Ji-su
Lee Beom-soo
Jang Tae-su
Kim Min-jae
Kim Man-jae
Lee Ji-hoon
Yang Jong-su
