abookstore
This is a 2009 movie written by Rajkumar Hirani, co-written by Abhijat Joshi and produced by Vidhu Vinod Chopra. These writers are responsible for the story, and I'm just translating and putting it here for those who maybe don't have access.
I'm aware that some people don't speak Hindi, or they just simply prefer the books. So, for those who like reading, they can read this funny story.
Film synopsis --> In college, Farhan and Raju form a great bond with Rancho due to his positive and refreshing outlook in life. Years later, a bet gives them a chance to look for their long-lost friend who's existence seems rather elusive.