Dharla Tar Chavtay (1989)

Raja has promised his late parents that he will not marry until his sister Nayan gets married. Due to his promise to his parents he keeps his romance with Ashwini a secret. His sister Nayan falls in love with a man from Raja's office called Mohan and invites him for dinner, however at the same time Raja invites Dr Pralhad Thonge for dinner as he believes the Dr to be a suitable groom for his sister. Little to Raja's knowledge, Ashwini is about to arrive at his house, but due to the promise he made his parents, he asks Mohan to pose as Ashwini's husband. It isn't long before confusion starts between Mohan and Nayan, and everyone starts to realise that Dr. Pralhad isn't who he claims to be.