Plot: It is a story about Karan (Harman Baweja), a young, spirited, sporty boy who lives life off the rules and Sana (Priyanka Chopra), a young petite, shy girl who lives life by the rules. This develops into a magical love story.Karan's uncle, Dr. Yatinder Khanna's (Boman Irani) much developed time machine finally works. Sana expresses her wish to travel ahead in time to Mumbai in the futureWe land ...