Majhli Didi is an Emotional-Romantic Family Tragedy Drama Film crafted with excellence by Hrishikesh Mukherjee. The Story revolves around the life of Kishan (played by Sachin)- A Sweet child who was shifted to her Married Step-sister- Kadambini (played by Lalita Pawar) house after his Mother's death by illness. Her husband, Navin (played by Bipin Gupta)- A Kind-Man tries to improve the vision of the Kishan by Eye treatment. Bipin (played by Dharmendra)- his Younger brother lives with her wife Hemagini (played by Meena Kumari) at the same House and she helps Kishan from the cruelty of Kadambni, leading her into danger.