Chiriyakhana is a 1953 Indian Bengali-language mystery novel written by Sharadindu Bandyopadhyay, featuring the iconic sleuth Byomkesh Bakshi and his associate Ajit. It is the thirteenth instalment of the Byomkesh Bakshi series and is considered by critics and fans as one of the finest and darkest cases in the detective's career.
Not who you're looking for? Others named Chiriyakhana: 1967 film by Satyajit Ray