Extreme Job is a very entertaining 2019 South Korean comedy film. It’s available on Amazon Prime and YouTube Movies but not on US DVD or Blu-ray. I bought an Asian Blu-ray on eBay. There is a similar Chinese film, Lobster Cop, which I haven’t seen, also on Amazon Prime. Kevin Hart announced that he is making a remake in the US.
The film is about police officers who are trying to monitor the activities of a criminal gang. They buy a chicken restaurant across the street from the gang’s headquarters. They introduce a new chicken recipe to keep the place open and suddenly their great success at running the restaurant interferes with tracking the bad guys.