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.
When Aurangzeb recruits his trusted soldier Udaybhan to control the Kondhana fort, Shivaji's military leader Tanhaji Malusare and his army of Maratha warriors set out to recapture the fortress.
Insulted by Rosario, a rich businessman, Jai Kishen a Matchmaker teaches him a lesson by getting his daughter married to Raju, a Coolie, who poses to be a millionaire. They sense something fishy and Raju's deceptions are discovered. In an attempt to cover it up, he cooks up a story of having a filthy rich twin. One lie leads to another and things start to go awry culminating in a comedy of errors.
