An orphan, with a brilliant mind, joins RAW and is burdened by the killing of his entire team. Until he doesn't avenge their death, he can't live in peace with his love. So, he hatches a genius plan.
It's a romantic drama with colourful characters and hint of mystery typical of Saradindu Bandyopadhyay. The film revolves around the story of a thief played by Abir Chatterjee.
The movie consists of two Feluda stories by Satyajit Ray, Samaddar-er-Chabi and Golokdham Rahashya, shown on either half of the film. It was a tribute to the 50-year anniversary of Feluda and a sequel to Royal Bengal Rahashya (2011).
