Rancho, a free-spirited and creative genius, challenges the traditional teaching methods of the college's strict Dean, Viru Sahastrabuddhe (Boman Irani). With his unique approach to learning and problem-solving, Rancho inspires his friends to think outside the box and question the status quo.

The film begins with the death of a prestigious engineering college's resident, Pia, which sets off a chain of events that unravels the mysteries of her life. Through a series of flashbacks, we meet our protagonists, Rancho (Aamir Khan), Farhan (R. Madhavan), and Raju (Sharman Joshi), who become inseparable during their time at the Government College of Engineering.

The mention of "Mkvcinemas" in the context of "3 Idiots" likely refers to the film's availability on various online platforms, including movie streaming services and download sites. The film's enduring popularity is a testament to its timeless appeal and the memorable experience it offers to audiences.

The film takes us on a rollercoaster ride of emotions as the friends experience love, heartbreak, and triumph. Rancho's romance with Pia (Kareena Kapoor) adds a beautiful dimension to the story, while the hilarious antics of the trio provide comic relief.