Byomkesh, fresh out of college, agrees to investigate the disappearance of Bhuvan, a chemist. Assisted by Bhuvan's son Ajit, Byomkesh links the case to a larger conspiracy that will unsettle Calcutta.
Sushant Singh Rajput
Byomkesh Bakshy
Anand Tiwari
Ajit Kumar Banerjee
Neeraj Kabi
Dr. Anukul Guha
Swastika Mukherjee
Anguri Devi
Divya Menon
Satyavati
Meiyang Chang
Kanai Dao
Mark Bennington
Deputy Commissioner Wilkie
Takanori Higuchi
Dr. Watanabe
