Raampur Ka Lakshman(1972)

Kedarnath Bhargav, his wife, Laxmi, and two sons, Ram and Lakshman are homeless. While traveling, their train derails and the family is separated into 3 groups. While Laxmi works as a maidservant in the house of Bombay's Mayor and his daughter, Rekha; Ram has been abducted by a career criminal, and Kedarnath & Lakshman are together. Ratanlal Verma, a kind-hearted man, with a son named Prakash comes to Lakshman's rescue