Reeta Mehra gets a job at a department store to support her ailing mother. After she refuses sexual favours to an important business partner, her boss Sohanlal has her framed for shoplifting. When Reeta gets out of prison, her mother has died. She meets Heeralal, who has also been cheated by Sohanlal, and together they work out a plot for revenge. Reeta is to marry Sohanlal's son and then reveal her history, disgracing Sohanlal's name. Things quickly become more complicated than anticipated.
