Widower Sudhangsu goes to be married with Soma, daughter of Sir Haraprasad. Sudhangsu declares that his first spouse Kalpana dedicated suicide on a railway monitor in Burma, stating that she was mentally challenged. On the time of the wedding rituals a neighborhood advocate, Suren Banerjee, comes with a woman who claims that she herself is Kalpana and that Sudhangshu is committing bigamy. Sudhangsu strongly denies and claims that she is an imposter. Within the meantime a mysterious individual title Samadder invaded Sudhangsu's home and stole some ornaments of the deceased Kalpana.
