Kumar discovers a puzzle engraved in a human skull. The skull was stored by his grandfather long ago. Unable to solve the puzzle he consults with his close friend Bimal to find out the secret behind it. Bimal is adventurous … Parambrata Chatterjee, Sabyasachi Chakraborty, Rahul Banerjee, Priyanka Sarkar, Kaushik Sen, Arindol Bagchi, Samidh Mukherjee Added on Amazon Prime 2021-06-06. Youtube Trailer