Kang Ha-neul plays a professional informant caught between the police and the underworld he feeds information to in Yadang: The Snitch, a 2025 South Korean crime-action film directed by Hwang Byeong-gug.
What is Yadang: The Snitch about?
In the world Yadang: The Snitch describes, a "yadang" is a paid informant who moves between two dangerous camps: the drug trade on one side and the prosecutors and police chasing it on the other, trading covert tips for protection and payment. That balancing act collapses when a drug bust at a party full of well-connected, second-generation VIPs pulls a seasoned yadang into a conspiracy far bigger than a routine tip-off. What began as a controlled transaction turns into a fight to survive, with rival criminal interests and law enforcement pressure closing in from every direction at once. The film follows him as he works every contact and every angle he has built over years in the role, aware that one wrong move could cost him his freedom or his life, and that the people he has informed on now have every reason to make sure he never gets the chance to talk again.
About the cast
Kang Ha-neul leads the cast as the title's yadang, with Yoo Hai-jin, Park Hae-joon, Ryu Kyung-soo, Chae Won-been, You Seong-joo, Kim Keum-soon, and Lim Sung-kyun rounding out the ensemble of officers, criminals, and figures caught between them.
Context & significance
The yadang, a broker who profits from information rather than the crime itself, gives the film a distinct entry point into Korean crime cinema, which has built an international reputation on morally tangled underworld stories. Rather than following police or gangsters directly, Yadang: The Snitch centers a figure who survives by staying useful to both, a premise that lets the film move fluidly between courtroom pressure, street-level danger, and the politics of a drug case involving people with real power to protect.
Watching Yadang: The Snitch on Ktime
Yadang: The Snitch is available on K-Time with a free account login, part of a Persian-language streaming catalogue built for Iranian audiences worldwide. There is no payment card or trial period required to browse titles or start watching through the site's Farsi interface.