Watch on HDtoday. Kokanastha is the remake of Mahesh Manjrekar’s own Hindi film Viruddh (2005). The story focuses on Ramchandra Gokhale (Sachin Khedekar) and his wife's (Sonali Kulkarni) fight for justice for their deceased son Rohan (Rohan Talwalkar), who was killed by the son of the Home Minister