A sequel to Munna Bhai M. New additions to the cast include Vidya Balan , Dilip Prabhavalkar and Dia Mirza , while several actors from the original, notably Jimmy Sheirgill and Boman Irani , appear in new roles. In this film, the eponymous lead character, a don in the Mumbai underworld , begins to see visions of Mahatma Gandhi. Through his interactions with Gandhi, he begins to practice what he refers to as " Gandhigiri " a neologism for " Gandhism " to help ordinary people solve their problems.
Murliprasad Sharma, alias Munna Bhai is a street-wise gangster, smitten by a radio jockey , Jahnvi, who hosts a morning show. After winning a contest hosted by her station through his men, he gets to meet her in-person for an interview on Gandhi Jayanti , Mahatma Gandhi 's birthday. To impress Jahnvi, Munna poses as a college professor specializing in Gandhism and claims he lives by Gandhi's principles of truth and non-violent resistance.
Jahnvi owns a large property called the Second Innings House, which serves as a senior-citizen home. She invites Munna to lecture the seniors. To prepare, Munna spends five days in a library reading about Gandhi. On the fifth day, he starts hallucinating and seeing visions of Gandhi, who also speaks to him. Munna's sidekick, Circuit accompanies him to a psychiatrist but prevents the doctor from revealing to Munna that he is ill and mentally exhausted.
Convinced Gandhi is actually there, Munna delivers a successful lecture and impresses Janhvi. Lucky Singh, an unscrupulous businessman who employs Circuit and Munna to conduct " underworld " activities for him, learns about Munna's love for Janhvi and offers to help by funding a trip to Goa for all the senior citizens.
During the trip, Munna tries to propose to Jahnvi; however, they discover the trip was a ruse for Lucky to occupy the house.
