The story is set in 1942 Calcutta during the tumultuous period of World War II. Byomkesh Bakshy (played by Sushant Singh Rajput) is a young, brilliant, and unorthodox detective who is approached by Ajit Banerjee (played by Anand Tiwari) to investigate the disappearance of his father, Bhuvan Banerjee.
As Byomkesh delves into the case, he uncovers a complex web of intrigue involving Chinese opium smugglers, political conspiracies, and a mysterious man named Yang Guang. The investigation leads Byomkesh to the sinister world of criminal activities, political unrest, and wartime espionage.
In the climax, Byomkesh confronts the main antagonist, Dr. Guha (played by Neeraj Kabi), who is revealed to be the mastermind behind the intricate plot. Through a series of twists and turns, Byomkesh manages to solve the case, and the truth about Bhuvan Banerjee’s disappearance is revealed.
The film ends with Byomkesh acknowledging the challenges that lie ahead in a world engulfed by war and political turmoil. The character’s journey suggests that his detective adventures will continue.
In summary, “Detective Byomkesh Bakshy!” is a stylish and atmospheric crime thriller that explores the complexities of a wartime mystery, featuring the iconic detective Byomkesh Bakshi in a gripping tale of intrigue and suspense.