This is the story of two unsighted couple Kochu Baby (Sreenivasan) and Marry (Sharbani Mukharji). A small smile to the life and enjoying the life and spreading light of joy to the others is the motive of Kochubaby. He has a very unique ability to grasp the life and behaviour of people around him. He is an employee of local a candle prodution company. It is there that he meets Mary and becomes friends with her. They decide to get married and are soon blessed with a child. This Kochubaby's Sweet and Meaningful life is picturized in the movie "Atmakatha".