Cab Stories

Giri is a cab driver who accepts a ride from some people who are in a hurry. One of them leaves a drug packed in the car and then, a drunk girl hires the same cab. In a crazy turnaround of events, the drug packet ends up in girl's purse. The drug mafia starts cashing the cab driver and things become crazier when the drug packet changes many hands. How they escape this situation forms the story?