The police refuse to take action when Diya approaches them to file a missing complaint of her sister Hiya. A mysterious voice tells her that Hiya is in danger.
Santa and Rahul’s friends are worried about what they have done. The police discover the body of a woman who has been raped and drowned.
Kingshuk is not confident about Javed’s capability. Meanwhile, Hiya’s condition gets critical, and Javed meets Mac only to be surprised.
Diya’s family is in a state of shock. Javed interrogates multiple suspects while Diya gets a mysterious message.
Mac visits Hiya, and Kingshuk gets suspicious about Javed’s motive. Diya meets the mysterious witness, and Lucky discovers something scary.
Hiya’s family is devastated, and Mac’s mission is fulfilled. Meanwhile, Mousumi discovers the body of an unknown person in a mysterious way.
Kingshuk gets suspicious about Diya and Javed’s relationship. A video tells Hiya about her perpetrators, while Lucky and Buni discover a shocking truth.
Javed starts arresting the suspects. Meanwhile, the police commissioner asks Javed to drop an important case.
Mousumi discovers what happened that night. Ankush confesses his crime, and Lucky finds a trail of footsteps in Buni’s flat.
In this season finale, the mystery of the blue jacket is solved and Javed faces humiliation. Meanwhile, Hiya goes missing.