The film "Meri Pyaari Dadi" shares the heartwarming story of the special bond between a grandmother and her grandson, Fatehveer Singh. As Fatehveer faces challenges in school and with his friends, Dadi's unwavering guidance and support help him through every difficulty. Their connection deepens, and Fatehveer comes to see his Dadi not just as family but as a true guardian angel who always has his best interests at heart.