Retired Colonel Chajju Singh (Kishore Kumar) fixes his son's marriage with Vishambhar Nath's (Madan Puri) daughter & leaves for Sunderban, where he is summoned by his friend Dagdu Bajrang (Mehmood) to resolve some dispute over property which actually belongs to Colonel. The invigorating beauty of Sunderban introduces Colonel to the local beauty of Sunderban, Kamli (Yogeeta Bali). Chajju Singh falls in love with Kamli. But society & Colonel's friends & Vishambar Nath strongly criticise Chajju Singh's act when his love affair is published in paper & in context to it Vishambhar calls off the marriage of Chander (Amit Kumar) & Pinky (Jaya Sudha). Fearing the separation Chander & Pinky abscond from city & straightaway go to Sunderban in search of Chajju Singh, but are surprised to see an old Chajju Singh has fallen for a young Kamli. They despise him & go to Dagdu Bajrang for help. The kind and benevolent Kamli tells Colonel to leave her for the good of his son, and the poor Colone represses his feeling & desires & leaves Kamli, But Dagdu overhears their conversation & after doing up with the Chander's wedding, they all ask Colonel to get married to Kamli.