Prabhakaran, an individual from Chennai takes an oath to eradicate wrongdoers in society. However. he faces many struggles and problems from the enemies.

When a clever, carefree gangster is recruited to help an overseas crime lord take down a rival, he is caught off guard by the moral dilemmas that follow.

Two rival gangs with a history of violence rule the roost in Chennai. An upright youngster, Vijay, is pulled into their never-ending power play and has to give up his hopes of becoming a police officer when he resorts to violence.

A constable who prefers to mind his own business gets into a situation where he has to hide from a most-wanted gangster.

A police inspector investigates a guy who traps innocent women on Facebook.

Vishnu and Xavier are two individuals who work at a medical facility organization called "UYIR".

Kaththi Sandai is the story of a farmer who becomes a Robin Hood style thief for the welfare of his village. He steals from the people who deny his village of its basic needs and uses the money for its development.

An aspiring director targets a ruthless gangster because he wants to make a violent gangster film. His discreet attempts to research the gangster fail miserably. Finally when he gets caught snooping, things hit the fan.

Young lovers defy their families, which are at odds with each other, and get married and migrate to the city. Can they make it big in the city?