Maa Ka Sum follows the story of nineteen-year-old Agastya, a teenager who views life through complex mathematical equations and logical algorithms. When he decides that his hard-working mother, Vinita, deserves a better life, he launches Project Mom to find her a perfect partner using a custom-built spreadsheet. 

However, his systematic plan faces chaos when Vinita meets the warm, spontaneous Abhimanyu, a man who defies all of Agastya's carefully calculated data points.

This heartwarming web series explores the delicate balance between a son's desire to control love with logic and a mother's wisdom that genuine human connection cannot be reduced to numbers.