Two friends are searching for their long lost companion. They revisit their college days and recall the memories of their friend who inspired them to think differently, even as the rest of the world called them "idiots".

A hilarious underworld gangster known as Munna Bhai falls comically in love with a radio host by the name of Jahnvi, who runs an elders' home, which is taken over by an unscrupulous builder, who gets the residents kicked out ironically with the help of Munna's sidekick, Circuit, while Munna is busy romancing Jahnvi elsewhere.

Meet Raj, Pooja and Tina - 3 best friends thrown into a situation that time, letters, love and separation have created for them.

Radha, the daughter of a businessman, finds her wedding interrupted by a man named Arun. She later realises that it is all part of a massive plot to bring her fiance to justice for horrific crimes.

A convicted criminal is released in exchange for the help he provides in capturing a gangster. However, the convict has his own agenda and plans to exploit his new-found freedom.