After moving from Calcutta to New York, members of the Ganguli family maintain a delicate balancing act between honoring the traditions of their native India and blending into American culture. Although parents Ashoke and Ashima are proud of the sacrifices they make to give their children opportunities, their son Gogol strives to forge his own identity without forgetting his heritage.

Rascal. Joker. Dreamer. Genius... You've never met a college student quite like "Rancho." From the moment he arrives at India's most prestigious university, Rancho's outlandish schemes turn the campus upside down—along with the lives of his two newfound best friends. Together, they make life miserable for "Virus," the school’s uptight and heartless dean. But when Rancho catches the eye of the dean's daughter, Virus sets his sights on flunking out the "3 idiots" once and for all.