Suspenseful and scintillating, this detective story follows supersleuth Feluda and his able assistant, Topshe engage in two separate investigations.
The first is of a musical instruments collector, Radharaman Samaddar. After his death, Radharaman’s nephew, Manimohan, seeks Feluda’s help in pursuit of his wealth.
The second story is about a scientist, Nihar Ranjan Dutta, whose groundbreaking research on a cancer antidote came to an abrupt end after he met with an accident in his lab in the US. The accident leaves him blind, and now, his unfinished research is stolen and the detective goes to Golakdham to find the thief.
How will these investigations unfold?