On their trip to Hazaribagh, Feluda and his comrades meet Pritin, Mahesh Babu's youngest son. Meanwhile, they learn t...

They go for the picnic in Rajarappa, but Mahesh looks upset for his second son, Biren, who has been missing for a lon...

Mahesh suffers a brain stroke and eventually passes away, assigning Feluda to solve his death mystery and the absence...

Feluda studies all the details about the case and discusses the same with his mates. Sankarlal visits them, asking th...

Someone attacks Feluda, trying to steal something, but he has almost solved the mystery by this time. On returning Ma...

Feluda sits everyone down and reveals his findings. The entire riddle around Mahesh's death and Biren is decoded.