The film stars Meena Kumari in the lead role of Leela and relates her life story.
When Rangilibai arranges Kaushalya's marriage to Chhote Thakur (M. Rajan), the son of a wealthy landlord, Leela agrees to go with her as a maid as part of her dowry.
After marriage, Leela is accused of having a lover and is thrown out of home by her husband, who later understands his mistake as he was misled by his sister.
Having lost her vision, a blinded Leela is led daily through the streets and is forced to sit near the steps of a temple singing and begging for alms.
Soon Leela develops a loving mother-son relationship with another beggar of Swarupbai, a boy named Panna (Daisy Irani).