It's been four years since Tanu and Manu's eventful wedding, and they're already feeling the seven-year itch. Settled in London, their relationship is now as cold as the London winter. While Tanu expected her husband to be as flamboyant and star-like as Shahrukh Khan, Manu wanted a docile and peaceful wife. While Manu is regretting his marriage, his old friend Pappi is excited about his. Tanu and Manu decide to give their marriage one last chance on their trip to India for Pappi's wedding.