The usual chit-chat of four lifelong friends turns into a nightmare when Chandrima, reeling from the discovery of her husband's extramarital affair, drags the others into a deadly game.
While the three friends make calculated first moves in the secret game, Chandrima's move almost derails their efforts.
On the first date, the three women throw dirt at each other's picture-perfect marriages. But what happens when the husbands start unmasking their wives?
Chandrima's sudden death forces the three friends to wrap the truth in lies without realizing there's one person who knows it all. The hide-and-seek trail takes a drastic turn with a shocking revelation.
The blame game becomes the worst nightmare for Bishakha. Meanwhile, the police bring in Suresh for interrogation, which baffles the others.
When Suresh is about to spill the beans, the three friends become desperate to secure their alibies. But, soon they realize that their husbands are playing a game of their own.
Leaving her friends in the dark, Chandrima lured their husbands into another deadly game. Will the rocky trails of the two games ever intersect?
The cross-questioning of police with the three couples leads to more confusion around Chandrima's whereabouts. To everyone's shock, the climax ends with another fall.
Diti's death drags everyone into the pit of uncertainty. However, they are unaware of Chandrima and Tirtho's truce.
When Aratrika and Bishakha grill Tirtho, he blabbers out the truth about the husbands' secret bet.
As the police dig deeper to catch the killer, Tirtho makes a shocking revelation to all.
The husbands admit to knowing about the elephant in the room. Things take a drastic turn with another death.
Tirtho learns about Chandrima's sly move. The police discover a link between Dhrubo and Aratrika.
Fear soars when the police rush in to enquire about the whereabouts of the husbands on the night of Chandrima's death.
An unlikely group of people encounter each other at the scene of a crime that'll turn out to be the turning point of it all.