Sridhar arrives in Chennai to meet his childhood friend Kalyan seeking his help to settle his debts. Due to a chemical invented by a scientist, Kalyan becomes Kalyani. Will Kalyani become Kalyan again? Will Sridhar settle his debts?
A reformed gangster, fueled by a burning desire for justice and to protect his adopted sister, embarks on a relentless quest to hunt down the mobsters responsible.
Muthuvel Pandian is a strict yet empathetic jailer who must stop a gang from trying to rescue their leader from prison.
Maaveeran is an action thriller film directed by Madonne Ashwin featuring Sivakarthikeyan, Aditi Shankar in lead role