A meticulous murder of Sharmila Sen occurs days after her 15th marriage anniversary with renowned prosthetic surgeon Aditya Sen. Inspector Nalini Kundu, with his assistant Mustaque takes the lead in the investigation and starts unfolding the mysteries of the suppressed crime. Here, the inspector keeps her husband and the actor celebrity Nisha on the doubt list. Who is the murderer? Is inspector Nalini Kundu on the right way? Will he be able to solve it? And how so?