The year 1947 saw the independence of Pakistan. During this time, the Indian film industry was segregated and the only film production centre left in Pakistan was at Lahore. With the industry reeling in its infancy, it was hard to work on film productions that had been initiated before the independence as many of the working filmmakers and actors had left for or stayed back in India.
The story of the film revolves around two sisters; Shabana and Farzana (Babra Sharif in a double role). They are identical twins who have very different personalities. Farzana is a shy and innocent girl, whereas her sister, Shabana, has a lively and confident personality. Farzana works as a secretary to the wealthy playboy, Akhter (Shahid). He lusts after Farzana, but is unable to seduce her. He finally manages to trap her by promising marriage. A secret marriage takes place between them, attended only by Akhter's closest aides and a dubious maulvi. After consummating the marriage, Akhter informs a stunned Farzana of his true intentions. When she refuses to leave quietly
