While pursuing the developer of a drug trafficking app, Detective Ma Seok-do uncovers a deadly link to a vast online gambling syndicate, triggering an unprecedented alliance to take down the masterminds.
Ma Dong-seok
Park Ji-hwan
Lee Dong-hwi
Lee Beom-soo
Derek Chouinard
Jihoon Lee
Lee Joo-bin
Kim Min-jae
Jang Won-seok
Sang-ho Oh
