Subarna Sen (Sonada) (Abir Chatterjee) is a professor of history at Oxford University. Returning to India after several years, Sonada meets his nephew Abir (Arjun Chakraborty) and Jhinuk (Isha Saha), Abir's best friend. Abir takes Sonada to their ancestral home in the village of Manikantapur, where Abir’s eccentric but erudite maternal uncle Harinarayan Singha Roy (Goutam Ghose...