Challani Needa is a story about Susheela (Jamuna). She is an orphan and comes to her father's friends house for shelter. There she meets Ravi (Harinath) whom she loves. After some days Harinath goes abroad for higher studies. At that time Susheela comes to know that she is pregnant. The owner of the house removes her from his house. What happens to Susheela when she goes out to the world forms the rest of the story.