Swara, a simple woman, who works for the protection of Royal Bengal Tigers through her NGO, comes to meet KD Pathak with a complaint against Uttam Chaudhary. Uttam had initially given her a part of his land, for the purpose of her NGO, but all of a sudden, Uttam had transferred the same land in the name of another person. KD Pathak reads the documents provided by Swara and he assures her that he will help her get back her land, as the case is very simple. But things turn severely complicated when Swara goes missing, three days before KD Pathak reaches Kolkata. Upon his arrival, KD Pathak is shocked when he learns of her death. Further, a bagh bahadur named Subodh is accused of Swara's murder, but KD refuses to accept the fact that an innocent person like Subhodh could have managed to kill Swara.