Sougata Basu is an Indian film writer, known for his association with director Sayantan Ghosal.
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 and also a professor of Anthropometry. They solve the puzzle and realise that this is nothing but a clue of hidden Tibetan treasure which is concealed in an undisclosed spot in a dense jungles of Neora Valley. By this time Bimal's elder brother, Hiranmoy is Kidnapped by some unknown group. Bimal and Kumar together start an adventure to recover the treasure and rescue Hiranmoy but one Karali is also in a hunt for this treasure. Karali is ruthless and dare to capture it at any cost.
Sona Da, Abir and Jhinuk come across a riddle that turns their vacation into a dangerous quest for the hidden treasure of King Shashanka, one of the best-kept secrets of Bengal.
Alinagarer Golokdhadha is an adventure mystery film, released on 20 April 2018, directed by Sayanton Ghosal, produced by Rutrum Juin, starring Anirban Bhattacharya and Parno Mittra in lead roles. It is film collaboration for a Bengali movie between Eros International and Champion Movies.