Masud Rana is a Secret Agent with code name MR-9 of the Bangladesh Counter Intelligence Agency, for over 55 years has appeared in the widely popular novels written by Qazi Anwar Husain, with over 550 and counting novels published in the series to date by his publishing company Sheba Prokashoni. This film is adapted from the original first novel "Masud Rana: Dhonghsho Pahar" (Demolition Mountain).
