Sriram Venkat (Imran Khan) lives with his family in Bangalore. Sriram is a cool guy who loves himself and has just returned from studying architecture in the United States. Sriram is brought the marriage proposal of Vasudha (Shraddha Kapoor). Sriram accepts the marriage proposal but Vasudha is reluctant to marry Sriram as she loves a Punjabi boy, Kamal, who has no job and is a social worker. Sriram takes Vasudha to a restaurant and narrates his story about when he was in love with Dia Sharma (Kareena Kapoor), also a social worker.

Sriram meets Dia again after 6 months at a mall opening in Bangalore. Dia sends all the children inside the mall to play as there was no place for the kids to play. Sriram gets impressed by Dia and they start dating. One late evening Sriram calls Dia outside her hotel. Dia learns that Sriram has bought the property to his father and in return he has got an Audi. Dia has an argument with Sriram because the land he has brought for his dad is the land Dia had chosen for building an orphanage.She soon breaks up with him after a relationship of more than 1 year.

At Sriram’s wedding Vasudha makes him realise that he still loves Dia and won’t be able to handle their wedding. Sriram runs away from his wedding to Dia’s house. There he finds out that Dia is living in a village in Gujarat, Jhumli. Sriram reaches the village and promises Dia that he won’t leave the village until Dia comes with him back home. Dia still angry with Sriram tells him that if he could build a bridge in the village she will come back with him and forgive him. The village head Latesh bhai, (Anupam Kher) is hesitant to build a bridge worth crores.Dia angry with Sriram yells at him, telling him that he committed the same mistake yet again and tells him to leave Jhumli. But this time Sriram too gets angry with her for making such a statement after he has done this far and leaves the village. But he comes back, determined to complete his task, the bridge work.The head realizing his mistake,stops further commencement on building the factory and permits Sriram to complete the bridge.Dia gets to know all about this. She forgives Sriram for all his earlier misdeeds and they finally reunite on the newly built bridge. The film ends with Dia going back with Sriram to the city but she asks him if they could stay in the nearby village as there is some electricity problem.

There are certain things in Hindi cinema that Karan Johar does better than anyone else and in th movie, he has brought that uniqueness.