The conflict between Mother-in-law and Daughter-in-law is very common in every family. But in our exemplary story, there is a conflict between Mother-in-law and Son-in-law. Millionaire Durgeshwari Devi is a very stubborn and proud lady. She has two sons, who are employed in her factory. Her pet daughter Rekha is studying in a medical college in Bombay. Everybody is scared of Durgeshwari in the house. In Raja's house, his mother Devki and his adopted sister Indu are staying. It is a co-incidence that he falls in love with Rekha. When this news is conveyed to Durgeshwari by her Secretary Shakti, she get enraged. Raja marries Rekha secretly. Durgeshwari has to accept Raja as her son-in-law and invites him along with her daughter to stay in her house. But it is her keen desire that Rekha must be separated from Raja and she tries her best to create hatred between them. But truth prevails. During the events that are unfolded, Durgeshwari finally accepts Raja as her son-in-law.

Don Muthu Swami is one of Bombay's most fearsome gangsters. On his deathbed, his father forces him to make a promise: that from now on he will lead a decent life. From that moment onwards, the don has a new purpose in life: to become Sir Muthu Swami instead. On of his new goals is to become fluent in Urdu, for which purpose he hires the young Jaikishan as a teacher. Don Muthu Swami has a beautiful daughter, Sanjana, whom he wants to get married to Pradhan, the son of his close friend. However, the don's right hand man, Preetam, asks for her hand as well. To impress Don Muthu Swami, he claims to be very rich by stealing millions from his employer. Sanjana herself, on the other hand, is desperate to get married to Jaikishan, and to scare off Pradhan, she fakes to be pregnant. The Don believe Preetam must be the culprit, but as it turns out, the girl Preetam loves is not Sanjana, but another girl who claims to be Don Muthu Swami's daughter, Ranjana.