Where to Watch Kasauti (1974)

Sapna lives a simple life in the slums with her hard-working mother and her alcoholic step-father. One day she catches the eye of the wealthy smuggler Heera, who tries to seduce her, then sexually assaults her. Sapna is rescued by the young taxi driver Amit and the two fall in love, but vengeful Heera is not the only challenge to the couple's love.