It was declared by Sandip Ray instead of continuing the reboot series he will continue the previous Feluda film series after Royal Bengal Rahashya (2011) and Sabyasachi Chakrabarty will return as Feluda and Shaheb Bhattacharya will return as Topshe.

They arrive at the house of Dhirendra Kumar Sanyal (Biswajit Chakraborty), a friend of Topshe's father.

That evening Dr. Shrivastav (Bharat Kaul) also comes to Dhirendra Kumar Sanyal and tells him that last night, a thief tried to steal his 'Ring of Aurangzeb' (The Emperor's Ring) which was given to him by Pyarilaal Seth.

Bonobihari babu has ferocious and poisonous creatures like crocodile, African tiger, hyena, rattlesnake, scorpion and black widow spider in his home.

Feluda also meets Mahabir (Tathagata Mukherjee), late Pyarilal's son and a film actor who believes foul play is behind his father's death.

Next day when they move on to Lakshman Jhula the whole group gets divided into two and Feluda and Topse accompany Bonobiharibabu.

The driver of their car was a servant of Bonobiharibabu, Ganesh Guho (Rajatava Dutta) in Punjabi disguise.

Their whole story is revealed by Feluda and it is also proved that Bonobihari babu is the culprit and also the murderer of Pyarilaal Seth.

The film ends when Topshe regains his consciousness after the last scene climax and glances over Feluda wearing the Badshahi Angti.

Shomini Sen of IBNLive gave it 3 star out of 5, and said: "Sandip Ray offers a genuine film which creates the same magic of Feluda in modern times".