This movie is based on the real life of Arunachalam Muruganantham, a Tamil real hero who works for social awareness causes. He is the social entrepreneur and has won Padma Shri Award for his invention. He invented the machine which makes low-cost sanitary napkins. His major agenda was to generate awareness around traditional unhygienic practices related to menstruation in rural India. This movie is based on the real life activities of this Tamil hero.