During the British rule, Thangalaan, a fierce tribal leader, and his tribe assist Lord Clement, a British General, to trace gold in their village. While searching for the gold, the villagers earn the wrath of Aarathi, an apparent sorceress, who Thangalaan sets out to stop with all his might.
A notorious gangster is incited to transform into a film hero and opts for a filmmaker and their project descends into a scenario they had never anticipated.