Baba is dubbed version of tamil movie Baba and it is a action based movie in which, Baba (Rajnikanth) grows up as an atheist, hot-blooded guy and a Good Samaritan. His life style includes consuming alcohol, smoking beedi, chewing paan parag,
His mother (Sujatha) and his maternal uncle are ardent devotees of Baba (the Baba who is supposed to be of 2000 years old and who live in Himalayas). Chamundeswari (Manisha Koirala) stays in the neighborhood of Baba and both of them fall in love.
Baba beats the son of a state minister Krishna Murthy (Asish Vidyardhi). Krishna Murthy demolishes the colony of Baba. When Baba is about to go to fight with Krishna Murthy, Baba's mother urges him to maintain calm and rebuild lost colony it by working hard. Baba joins as a labor in a shop and earns money.
Rest of the movie is about how all ends well.