Two brothers – Michel Rajamma (Kunchacko Boban) known as Rajamma and Vishnu Yohannan (Asif Ali) known as Yahoo. They are born to the inter-caste couple Yohannan (Saiju Kurup) and Rajamma (Tessa), who fell in love during their college days. After the sudden demise of their parents, they live alone in their house, a bungalow under the care of Aimutty (Mamukkoya). After leading a carefree life, the duo plans to rent out parts of their bungalow to different families. One to a Yahoo's girlfriend, Naseema and family, other to Pavitran, a village officer and an other to a Sherin, who came from Wayanad. The film follows Sherin and her problems, in which Rajamma and Yahoo intervenes.