Dr.Digambar Chatterjee's daughter Nupur flees from home only because she had certain apprehension about her marriage. Dr.Chatterjee announces an award of Rupees Ten Thousand for her whereabouts. Always unsuccessful, private detectives Bhanu & his assistant Jahar come across her picture in the newspapaer. They decide to trace her out & take the award. Nupur, seeing her photo in the newspaper starts changing places until she lands in the house of reputed singer Anjan, a bachelor. To hide Nupur from the eyes of detectives, Anjan takes Nupur to a remote hilly place.But relentless Bhanu & Jahar ultimately discover Nupur with Anjan and inform Nupur's whereabouts to her father. Dr.Chatterjee comes only to realise that the person with whom he wanted to marry his daughter is Anjan himself.All is well in the end of this hilarious comedy. Though Bhanu & Jahar fail to get the award, they taste the success for the first time in their professional career.