Khal Nayak(1993)

Ballu is a notorious criminal who is wanted by the police for a plethora of crimes. Bright and ambitious Inspector Ram finally arrests him, only to have Ballu escape right under his nose. Ram's girlfriend, Ganga volunteers to go undercover to trap Ballu and help restore Ram's reputation. Things get more complicated however, when Ballu falls for her and she finds that she isn't entirely immune to his charms.