Yeh Dillagi is a romantic comedy drama. The movie revolves around two brothers – Vijay (Akshay Kumar) and Vicky (Saif Ali Khan), the two heirs of Saigal Industries headed by their dad. Things take a turn when Vicky falls in love with Sapna (Kajol), the daughter of their driver. When Vicky’s mother learns about his love affair with the daughter of their driver, she rejects Sapna and asks her father to take her out of the city. Vijay tries to help his brother to unite with Sapna, but he too falls for Sapna. It is to find, whether Vijay will give up his love for Sapna and help his brother instead.