| Director | Priyadarshan |
|---|
Retired Jailor Govind Kapoor's family includes his older son Aman and Akash, and his younger brother. He also has four mischievous grandchildren. The twist in the story happens when Vani, Akash's college girlfriend comes to their home with a child named Gehna and claims the child's father is Akash. Akash refutes her claim. Akash is betrothed to the daughter of Manasvit G. Bajaj, Govind's friend.
Akash takes the help of Anjali Tiwari, his co-worker to help him to hide things about Vani and the child to not let anyone know about it. Anjali's husband Radhe Shyam Tiwari, a suspicious-minded lawyer, mistakenly assumes that his wife is having an affair and finds clues leading to Akash. Tiwari overhears them talking about the child, and wrongly assumes that Anjali is pregnant with Akash's child.
In a flashback, it is shown that Vani and Akash loved each other and the former left the latter suddenly without notice. They perform a DNA test, but due to their inability to read the medical terminology and the result, they are unable to reach a conclusion. Akash, now desperate tries to get his nieces and nephews to prank Vani so she will leave. One of their pranks ends up injuring Gehna. Vani take the blame to save the children from punishment and, in her act, wins over the children, becoming their nanny and friend.
Akash's engagement ceremony to Bajaj's daughter arrives and he tries to get Vani away from the ceremony without knowing that Bajaj invited her too, assuming she was the new teacher of Govind's grandchildren. Akash decides to change his bridal clothing mid-way. Anjali meets Akash mid-way with his bridal dress and changes in her car. Tiwari sees this, and assumes his wife is having sex with Akash. Akash and Anjali come to the engagement ceremony but Anjali spots Vani. Vani is taken back home by a Kapoor brother on the fabricated pretext that Gehna was injured, to the relief of the Kapoor family. Akash quickly gets engaged.
Tiwari confronts Anjali and Akash without stating he knows about their "apparent affair" but Akash and Anjali assume he knows about Vani, so they shrug it off. Appalled by their behavior, he tries to kill Akash. His first attempt lands him in hospital. Akash hires his and Vaani's old cafeteria manager (who is an excellent forger) to act as her husband, the same day Tiwari makes his second attempt to murder Akash. The cafeteria manager enters, but when asked he can't remember the child's name. Tiwari's second attempt to kill Akash botches up the cafeteria manager's plan, destroying forged documents. A stranger meets Vani secretly and tells her to be present on the day of their own 'wedding'.
On Akash's wedding reception, Tiwari gets drunk and blurts out about his wife's "apparent affair" with Akash. In the confusion, the truth about Vani and Gehna's presence is revealed. The bride's family call off the wedding. Akash gets drunk and tries to force himself on Vani to tell the truth. To prevent this, Vani tells the truth and also reveals that Gehna is neither hers nor Akash's child but is her deceased sister and Aman's child. Vani later leaves the house with Gehna. Akash and his family later decide that Vani and Akash should get married. They go out to find Vani. They arrive too late and find Vani already married. Vani hands over Gehna to Aman. However, the setup is revealed to be part of a television series, whose director is the stranger, revealed to be auteur Premnath Pannu. Pannu requests that the Kapoor family not disrupt production, as Vani has given him enough trouble by virtue of her absence during shooting and he is on deadline. Later, everyone reconciles and Akash and Vani get married.