Meraj

Ravi (Rajesh Khanna) accidentally lands a job as postman in a remote village after being an unemployed college graduate for some Time. He meets a variety of people as he fits into rural life, including Mohini (Hema Malini). He mistakes her affection for something more, and falls in love, while she is still waiting for a somewhat philandering Army officer with whom she has had a fling with when his battalion is training near her village. (imdb)

Madhukar Sharma is a Chartered Accountant based in Bombay, India, where he lives in a flat (apartment) with his wife, Vinti, and a young school-going son. Vinti feels that Madhukar or Maddy as he is called, has lost interest in her, is taking an interest in other women, especially in a neighbor named Gunjan, and may kill her to free himself from this marriage, and marry Gunjan. (imdb)