Ramji [Madhavan], a cook from Bihar, leaves for London to earn money and dole out the promised dowry for his sister's marriage.

After a hilarious air travel, he lands in London to find that his U.K.-based employer is dead. Things go from bad to worse when Ramji loses his belongings, including his passport, and is virtually on the streets, completely clueless about what to do next.

But hope comes in the form of an Indian [Harsh Chhaya] and his wife, who employ him as a chef in their Indian restaurant. But the immigration department swoops on Ramji and the only way out is to get into a marriage of convenience with Sameera [Samita Bangargi], a U.K. national. However, she is already into a steady relationship [Raj Zutshi], but agrees for this marriage since her fiancé compels her to take this step. The rest of the film is about the immigration authorities getting on Ramji's trail and how the simpleton triumphs in every situation despite obstacles and barriers.