Dr. Jayant Tolani gets killed in his own flat and her fiancee Sarika Jaiswal reaches K.D.Pathak. Jayant was engaged to Sarika from since 4 years. Jayant loved Monica. Mr. Venkat staying opposite Jayant's house reveals the whole incident as they were involved in fighting. A thief Behram was hidden in the cupboard who saw the whole murder. Who killed Dr.Jayant? Dr. Jayant's neighbour Dibakar saw Sarika running from Jayant's house. Security guard Thapa discloses that Dibakar had informed him about the murder. Dibakar reveals that Thapa was listening to Jayant and Sarika's fight. Case gets confused. Thapa blames Sarika for Jayant's Murder. Who is the murderer? Thapa, Dibakar, Sarika or Mr. Venkat. Will K.D save her?