AllMovie

Karnasubarner Guptodhon, directed by Dhrubo Banerjee, is the third film in the Sona Da franchise and the sequel to Durgeshgorer Guptodhon. This time, Sona Da, Abir, and Jhinuk are invited on a vacation, but their pleasure trip quickly turns into a quest for a rare Bengali treasure. This adventure finds Sona Da testing all his skills and knowledge, as well as being in constant danger from others who want to find the treasure for themselves. But it isn't only he who is in danger – Abir and Jhinuk are used as tools to enlist Sona Da's help.