Buddy Cops

After the hot-tempered police detective Fei messes up yet another operation, he is transferred to a fictional department that houses all the useless staff the force couldnt sack. There he finds a new enemy in the mild-mannered desk officer Johnny, who loathes Feis disregard for discipline. But when Feis father and Johnnys mother coincidentally become an item, the new brothers must somehow learn to cohabit under the same roof and also work together to rescue Bessie from Mr. Hung.