P. S. Mithran

Hero depicts the rampant corruption prevalent in educational circles ranging from making fake certificates to several students attempting suicide. Sivakarthikeyan, who plays a common man, attempts to purge the society of these illegal practices.

Circumstances force an army officer with anger management issues, Karna, to take a loan from a bank with false documents. With all of the money vanishing from his bank account, Karna sets out to track down the fraudster only to cross paths with a master hacker, White Devil.

An Indian army officer is forced to take therapy for his anger issues and develops a relationship with his therapist. But misfortune strikes in the form of a robbery and he decides to pursue the gang that committed the crime.