Mem Didi is an Emotional-Romantic Musical Comedy Family Drama Film exceptionally crafted by Hrishikesh Mukherjee. The Story revolves around the life of Two Kind-Hearted Man- Bahadur Singh (played by David) and Sher Khan (played by Jayant)- An Honest and fun-loving man's living in the village- has a tenant in form of an old widowed lady-Mem Didi (played by Lalita Pawar)- A Kind-Hearted woman gets shifted to their neighborhood. When they come to know their daughter wants to marry a Rich Man- they pose as a Wealthy person, leading to consequences.