"Ottamandaram" portrays a small household which consists of a 15 yr previous Kala, her sister Neela and Neela’s husband Bharathan. Married for a very long time, Neela and Bharathan nonetheless don't have any children. Neela, pushed by the ambition to lift a toddler, forcefully marries her sister off to Bharathan. Kala turns into pregnant however the issues take a flip for the more severe when Bharathan dies in an accident. Kala’s subsequent battle to lift the kid types the core of the movie. Based mostly on an actual story, Ottamandaram is scripted by famend media particular person Ajay Muthana.