Detective Byomkesh Bakshy! (2015) Timeline Explained – Every Event in Order

Bhuvan Banerjee was killed because he attempted to blackmail Gajanan Sikdar, the local politician who owned the factory where Bhuvan worked. Byomkesh discovered that Bhuvan had been blackmailing Sikdar using letters found with Angoori Devi, which ultimately led to his murder and his body being hidden inside the factory machinery.

Foreshadowing: Earlier, Byomkesh discovers Bhuvan's hidden Paan box at his lodging, suggesting he had no intention of leaving, which points to foul play.

• bhuvan banerjee
• murder
• blackmail
• gajanan sikdar

Dr. Guha revealed that he was acting out of nationalistic intentions - he claimed the murders were collateral damage in a larger fight for India's freedom against British rule. He wanted to use Bhuvan's secret opium formula to fund the independence movement and was willing to eliminate anyone who stood in the way.

Foreshadowing: Dr. Guha initially appears helpful to Byomkesh's investigation, guiding him toward discovering the truth about Bhuvan.

• dr guha
• nationalistic
• murders
• india freedom

Bhuvan Banerjee, a chemist, had developed a secret formula for opium. This formula fell into dangerous hands as the conspiracy unfolded, becoming a key element in the plot that connected the criminal underworld, political corruption, and the threat of Japanese invasion.

Foreshadowing: The map of Calcutta's river routes that Byomkesh discovers leads him to realize the formula's significance in the larger conspiracy.

• opium formula
• bhuvan
• conspiracy

Angoori Devi was brutally killed when she confronted Yang Guang in an attempt to sway him to her side. Her attempt to intervene in the criminal conspiracy led to her demise at the hands of the notorious gangster.

Foreshadowing: Angoori is shown nervously clutching blackmail letters earlier, indicating her deeper involvement in the dangerous game.

• angoori devi
• yang guang
• death

The suspicion initially falls on Sukumar, Sikdar's rebellious nephew, after Sikdar is discovered poisoned shortly after Angoori's encounter with Byomkesh. The poisoning shifts the investigation's direction and adds another layer to the complex web of crimes.

Foreshadowing: Byomkesh is interrupted by Angoori attempting to seduce him right before Sikdar's poisoning is discovered.

• gajanan sikdar
• poisoned
• sukumar

Byomkesh deduced the imminent Japanese attack by connecting the clues about Dr. Watanabe (the Japanese dentist), the conspiracy involving the criminal underworld, and the map of Calcutta's river routes. He used his deductive skills to alert the police with accurate timing, allowing them to thwart the attack.

Foreshadowing: The discovery of Dr. Watanabe and the map of river routes earlier signals the Japanese plans for invasion.

• japanese attack
• calcutta
• prediction
• dr watanabe

No, Yang Guang survives the entire conflict. In the epilogue, it is revealed that he eliminated his rivals during the chaos of the Japanese attack and air raid. He swears revenge against Byomkesh, setting up their ongoing rivalry for future encounters.

Foreshadowing: Yang Guang is shown as a formidable gangster who blinds a competitor at the beginning, establishing his deadly nature.

• yang guang
• survives
• revenge

Byomkesh discovered Bhuvan's hidden Paan box at his lodging, which indicated that Bhuvan had no intention of abandoning his life and leaving. This clue helped Byomkesh infer that Bhuvan was likely murdered rather than having simply run away.

Foreshadowing: The Paan box is discovered during Byomkesh's investigation at Bhuvan's lodging among other residents.

• paan box
• bhuvan
• clue
• missing

Ajit slapped Byomkesh because when Byomkesh was initially reluctant to investigate his father's disappearance, he suggested that Bhuvan might have engaged in dubious activities. This implication angered Ajit, leading to the confrontation that eventually convinced Byomkesh to take the case.

Foreshadowing: This early confrontation establishes the personal stakes and deepens Byomkesh's commitment to finding the truth.

• ajit
• slap
• byomkesh
• bhuvan

Dr. Watanabe was a Japanese dentist who was part of the larger conspiracy involving the planned Japanese attack on Calcutta. His connection to the criminal elements, combined with the threat of invasion, created a complex web of international espionage that Byomkesh had to unravel.

Foreshadowing: The conspiracy begins to unravel when Byomkesh connects Dr. Watanabe to the Japanese threat.

• dr watanabe
• japanese
• dentist
• conspiracy

Angoori Devi was found clutching blackmail letters addressed to Gajanan Sikdar, the factory owner. These letters were part of Bhuvan's blackmail scheme against Sikdar, suggesting Angoori was either helping Bhuvan or was used by him to deliver the letters.

Foreshadowing: Angoori appears nervous when meeting Byomkesh at the factory, hinting at her involvement in the blackmail plot.

• angoori
• blackmail letters
• sikdar

Byomkesh refused Dr. Guha's offer to join his nationalistic fight because he understood that the murder of innocent people - including Bhuvan - could not be justified as collateral damage. Byomkesh believed justice must be served regardless of the larger political cause.

Foreshadowing: This decision highlights Byomkesh's moral compass throughout the investigation.

• byomkesh
• dr guha
• refuse
• justice