Movie Story : In this fourth season of Maharani, the story jumps ahead to 2012, where Rani Bharti has become a two-term Chief Minister of Bihar and a growing force in national politics. In Delhi, Prime Minister Sudhakar Joshi struggles to hold together a coalition that is falling apart. As rivalries sharpen and allegiances collapse, Rani and Joshi find themselves locked in a power struggle that could reshape the country's future.