01. The Past Is Prologue
In the market, Ananyo crashes his car seeing Nandita and Nina together. Nina reveals to Nandita that they were in the same college.
02. The Masked Man
Nina tears up the invitation to their college reunion unknown to Nandita, but Barna comes to Nina's place handing Nandita the invitation. Ananyo meets a girl called Riya.
03. The Reunion
Nina and Nandita go to the masquerade reunion together. A mysterious man whispers in Nina's ears sending her into a shock.
04. Double Or Nothing
Nina receives a strange message asking her to meet the sender. Nandita meets Ananyo in a café, and Ananyo steals her house keys.
05. Trail Of Truth
Nina meets the mysterious man and tries to bribe him to leave Nandita alone. In a party, Ananyo tries to record Nina dancing.
06. The Festive Fiasco
Nandita arrives at Ananyo's house on Ashtami. On the way back from pandal hopping, Nandita finds a piece of paper in her bag making her panic.
07. The Devil In Black
Nina realises that Rangeet is following her. While in the construction site, something terrible happens to Arijit.
08. Behind The Bars
Nandita chances upon Ananyo when Nina is arrested. Nandita visits Nina in her cell, and she says Ananyo is behind all this.
09. Sip Of Sins
A pen drive is delivered to Nandita with Ananyo's confessions. In a party, Nandita gets to know that Rangit had raped a woman back in college
10. Dawn Of Death
Nina tries to shut Rangit up again but fails. Nandita gets her divorce papers from the lawyer.
11. A Burden Of Blood
There's an intruder in Nina's house. As Nina is being strangled to death, Nandita comes to her rescue.
12. Check Mate
Nandita reveals the story about her shadowy past with Rangit. There is an unknown fate awaiting Nina.