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.

Cast: Sushant Singh Rajput, Anand Tiwari, Neeraj Kabi, Swastika Mukherjee, Divya Menon, Meiyang Chang