Storyline:

The Story begins at a shopping mall where Vijay Antony and Sushma Raj meets first time when both tried to purchase same product, a DVD movie at a retail outlet. She introduced herself to Vijay Antony as software engineer, but actually is a junior advocate looking for fresh cases to kick start her practice. Vijay Antony, himself a junior advocate, impressed by her and requests his friend, Jagan, a real-estate agent to arrange an office within the same apartment where she set-up her office.

As the name of the movie 'India Pakistan' implies the quarrel between the lead characters start when both come to know each other that both are going to establish an advocate offices within the same apartment which both felt is disturbing to each other to look after their administrative works.

To put an end to their dispute, both came to an agreement that who takes the first should occupy the whole apartment as their office and the loser should leave the apartment to the other. As the story movies in a comedy track, Pasupathy and M.S.Bhaskar came to Chennai to settle their cases at the High court. But they mistaken High court procedures, they started to settle their on their own below a big tree inside the High court boundary wall. Vijay Antony introduced to Pasupathy as a lawyer and told that he can take care of their case against M.S.Bhaskar in which both (M.S.Bhaskar and Pasupathy) had a disputed land to settle down. As the case has been taken by Vijay Antony, Sushma Raj finds the opponent party i.e M.S.Bhaskar as her client. Since both have taken same case, they come to agreement that whoever wins the case shall take the office and loser should go out. The rest movie can be watched at a theatre, whether they finsihed their cases or not ? or what between the two, whether ever-lasting fight or an end love? or do they face any other difficulties to put a full stop to this flick?