Life changes for Nandita when she receives a MMS from an unknown number, showcasing her husband Ananyo making love to Nina.

Ananyo, angered, tries to find the intruder who shot the MMS. Meanwhile, an unknown man delivers Nandita a gift box, containing a finger ring, not her size.

Ananyo accuses Nandita for having a secret affair with the sender of the ring. Nandita receives another MMS and learns that the sender's name is Debol Shome.

Nandita visits a Puja pandal to catch Ananyo red-handed with Nina but in vain. Nandita keeps getting the series of MMS, complicating her married life even more.

During Sandhya Arati, Nandita notices Nina but barely recognises her. Later when Ananyo returns, his son finds something written on his palm.

Nandita suspects a link between all the MMS and the mystery about Debal Shome deepens. Meanwhile, Nina is all praises for Nandita, which leaves Ananyo confused.

Nandita visits a pub where the mysterious Debal Shome had asked to meet her. Nandita notices Nina, dressed like her. When Ananyo confronts her, Nina declines.

A perplexed Nandita decides to leave. But then something happens, which completely leaves her shocked. Will the mystery regarding Debal Shome be solved?