Jazz is a 40 year old living a flamboyant and Casanova lifestyle in London. He frequents his friend Rocky’s club where he finds a new woman almost every day. Jazz’s traditional Punjabi family also lives in London, but Jazz chooses to live the bachelor life in a rented apartment on his own terms. A girl named Tia enters his life and later she turns out to be his daughter which brings about a transformation in Jazz’s life. Jawaani Jaaneman is a coming of age film and a comic take on how a man confronts the harsh reality of his life.