At the busy city of Chennai, VETTRI "Kalaiyarsan", from a poor family and also a graduate in electrical engineering, do not wish to take up a regular job believing that it won't help him make big money in a short time. He becomes a target of powerful people, including the newly appointed City police commissioner DC SATHYA "Yog Japee" and the local loan shark SAMUDRAM "John Vijay", when his plans go terribly wrong. His action's which was supposed to go unnoticed affects others like SHEEBA "Chaya Singh" and JAMES THOMAS "Manoj K Jayan" and many others in ways unimaginable. What follows is an unfortunate chain of events in the city of seven million people.