The film starts with Ashok Kumar aka AK (Ajith Kumar) setting bombs in three places and informing the police about them. Before the police arrive, the bombs are set off. AK, along with his lady love Maya (Nayanthara), threatens her old college mate hacker

In 2018, a mysterious new weapon in the war against the machines, half-human and half-machine, comes to John Connor on the eve of a resistance attack on Skynet. But whose side is he on, and can he be trusted?

A mysterious man along with a young computer hacker tries to unveil a major government conspiracy which resulted in several bloody deaths.

A couple’s relationship is tested when uninvited guests arrive at their home, disrupting their tranquil existence.