Ghar Jamai is the story of the highs and lows of protagonist Anil . An orphan, Anil has lived by ethics and principles. This impressed his to be father in law Dwarka Prasad, a millionaire,enough to marry him off to his spoilt daughter, Mona. But to protect his daughter from living a lower middle class life, Dwarka Prasad insists that after marriage, Anil lives in his in laws' house. Initially averse to the idea, finally Anil relents. But his mother in law Nirmala hates anil because of his origin. Gradually, Mona and Dwarka make Anil accustomed to their household. But villains take an entry.At this stage, villains in the form of Dwarka Prasad's secretary Gopal Das and his cheating son Ramesh take entrty. Anil being made in charge of Dwarka's business, he gets down to stopping malpractices of Gopal Das and demotes his team. At this stage, a twist comes in when Anil discovers his missing sister at a bar, as a bar dancer. He is shocked to find out that her husband left her, and she was forced to become a dancer. When the siblings reunite by embracing each other Mona happens to spot them & thinkes that Anil is having an extra marital affair. She begins to suspect Anil and behaves harshly with him. Making the most of this crack, Ramesh and Gopal Das plant a necklace theft on Anil and his relatives.Anil is humiliated therefore he leaves the household. Ramesh acquires the position of general manager with the help & backing of Nirmala, the scheming mother in law. At this juncture, Dwarka Prasad suffers a heart attack, thereby becoming unable to protect Anil. The father and son duo of Gopal Das and Ramesh keep on eroding the company to make themselves rich. It is now revealed that Ramesh actually is the imposter husband of Anil's sister Suman. An angry Ani plans to confront Ramesh, walks into the office and catches him red handed trying to steal 5 lakh rupees from the company cash box. The villains turn violent trying to kill Anil. But truth gets revealed accidentally & Mona realizes that anil is an absolutely honest man. Nirmala too realises her mistake of trusting villainous people. They welcome Anil back home, and he forgives Gopal Das as well as Ramesh..Ramesh is moved and promises to reform himself..