Golper Guru brings you 'Tupir Karchupi' by Syed Mustafa Siraj. A detective story from his renouned detective series of colonel Niladri Sarkar.

Mr. Singha Roy bought a unique looking hat from an auction. The hat started to act weirdly in a mysterious way. Mr. Singha Roy came to colonel for help. Listen to the story to know what happened next!