1930, British India: In the province of undivided Bengal lies the sleepy, peaceful port of Chittagong. In this unassuming little town a revolution is about to begin; a revolution which will forever wake all of Chittagong and inspire the entire nation.
Inspector Vijay apprehends a female criminal don, Madam X and logged her underground so that he can pressure her to release information about her gang. He then approaches knife sharpener, Sonu who is the look-alike of Madam X, teaches her Madam X etiquette and mannerism and then inducts her in the Madam X gang so that she can provide him with their where-about and the criminal activities they are involved in. But Sonu and her family are made targets when the real Madam X escapes.
Amidst the fall of princely states in post-independence India, the friendship between Vikram, who comes from an aristocratic family, and a peasant is tested. Vikram turns vengeful after his brother is killed in a peasant colony.
