Ek Mahal Ho Sapno Ka

Vishal (Dharmendra) and Aruna (Sharmila Tagore) are in love. Aruna learns that she is going to become blind. She dont want to be burden on Vishal who is already taking care of his handicapped mother. So Aruna marries her old age employer (Ashok Kumar).The plot further thickens when the young daughter of Ashok Kumar falls in love with Vishal.

The question Will Vishal, who does not know the reasons for Arunas defection, use this to take revenge on Aruna? forms the rest of the story.