For eight years, the lives of Sharad Abhyankar, played by Subodh Bhave, and his wife Kussum Abhyankar, portrayed by Trupti Toradmal, seemed to be the picture of success and stability. As a loving couple who have both achieved professional success, they appeared to have everything, yet a deep void remained in their marriage: they had been unable to conceive a child. Adding to this struggle, Kussum had suffered from excruciating and recurring stomachaches throughout the entirety of their eight-year union.
The stability of their household is suddenly shattered when Kussum begins to exhibit alarming and erratic behavior. This shift leaves Sharad deeply concerned, forcing him to investigate whether his wife is suffering from a severe personality disorder or if something far more sinister and supernatural is at play. As the mystery unfolds, the terrifying truth comes to light: Kussum is not ill, but is instead being possessed by the vengeful spectre of a woman named Savita Damodar Paranjpe, played by Hemangi Kavi.
Through a series of detailed flashbacks, the origin of this haunting is revealed. It is disclosed that Sharad and Savita were once very close friends. During their friendship, Savita flirted openly with Sharad, though he never viewed her in a romantic light. Instead, Sharad fell deeply in love with Savita's own best friend, Kussum. With the full consent and blessings of their parents, Sharad and Kussum married, leaving Savita devastated. Unable to cope with the rejection, Savita's affection for Sharad twisted into a dark, all-consuming obsession. Despite Sharad vehemently spurning her romantic advances, Savita's despair led her to commit the ultimate act of tragedy by immolating herself.
Following her death, Sharad carried a heavy burden of silent guilt, blaming himself for Savita's suicide. This internal turmoil created an emotional barrier between him and his wife, leaving Kussum feeling isolated and sexually frustrated. The horror intensifies as it is revealed that Savita's ghost has been the cause of Kussum's repeated miscarriages, acting out of pure malice from beyond the grave.
In an attempt to completely destroy Sharad's marriage and sow seeds of discord, Savita—while possessing Kussum's body—expresses a perverse desire to sleep with Sharad's friend, Ashok, played by Raqesh Bapat. However, the bond between Sharad, Kussum, and Ashok proves too strong, and they collectively oppose this manipulation. Overwhelmed by the horror of her situation and the trauma of the possession, Kussum reaches a breaking point and decides to immolate herself to end her misery.
Sharad manages to intervene and save his wife, standing his ground against the entity. He tells Savita that while he acknowledges the intensity of her love, she must respect the sanctity of his marriage to Kussum. Following this confrontation, Savita appears to relinquish her hold on Kussum, leaving the couple to rejoice in their perceived freedom.
However, the relief is short-lived. Sharad remains plagued by suspicion, doubting that a spirit as obsessive as Savita would surrender so easily. The story reaches a chilling conclusion when Sharad discovers that the nightmare is not over; Savita has simply found a new vessel. The movie ends on a haunting note as he realizes that Savita has now possessed his younger sister, Neetu, portrayed by Pallavi Patil, proving that his troubles are far from finished.