Dibya Rakshit, a serial killer, is still untouched after murdering five of his wives. Even the renowned CID detectives have failed to apprehend him, inspite of great efforts. Earlier he was acquitted from the court of law owing to insufficient evidence. Since then, the detectives keep an eye on him to prevent the murder of Shalini, Dibya Rakshit's sixth wife. They remain watchful and try to avoid any silly mistake in collecting circumstantial evidence. The detectives implanted spies in and around Dibya's house to conclude the mystery. However, he is still smart enough to maintain the same mode of discretion in killing. Bypassing the laws, he married five lone wealthy women by enticing them with his enchanting gestures and murdered them by mingling hyacinth with wine, which did not leave any clues behind.
What happens to Shalini? Is Dibya caught red-handed by the CID officers? What is the fate of this couple? Poetic Justice will answer all these questions.