Sukanta Senapati, a young researcher, was suddenly kidnapped while researching Sri Krishna Kirtan. Why? Who abducted? Sukantar's wife Sharmistha appeared to senior teacher Somnath Babu. Somnathbabu called his beloved student Shubmoy Bhaduri. And Sukantar entrusted the unfinished work. With that work, Shubmoy realized that Sukanta had found a wonderful pothi. That Puthi is behind Sukantar's abduction. Gradually, like Sukanta, Shubhamoy also got involved in a complex and terrible web. With his future wife Atreyi. Sukanta has given the formula of getting out of the terrible net from the Puthi of Sri Krishna Kirtan. After 'Agun Pahar Punthi', another thriller by Shubhamoy Bhaduri has been written by Caesar Bagchi. The suspenseful story of the thriller revolves around the end of the thirteenth century to this time.