Aa Ab Laut Chalen.aviRohan is a jobless graduate living in the Delhi-based Khanna family with his widowed mother and grandfather. His father Balraj was killed in an accident many years ago. Rohan leaves Delhi for USA at the request of his friend to improve his life. Upon arrival in New York he finds shelter with Iqbal and Sardar. Rohan becomes a taxi-driver. One of his rides is a young woman named Pooja who has no one to call her own. He brings her to his home, and Pooja falls in love with Rohan but Rohan wants to make money and hence wants to marry a richer girl like Loveleen a spoiled rich girl, whom Rohan decides marry. When his friends oppose his decision, Rohan leaves their home, decides to live with Pooja - and a life full of uncertainties.