A fictionalized account of the lives of 1980s Tamil Nadu political icons M. G. Ramachandran and M. Karunanidhi, continuing the tryst between Tamil cinema and Dravidian politics.

Venkatasamy (Raj Kiran), a helpful villager, comes to the city to spend time with his grandson Tamizh (Vimal), an IT professional whose dream is to settle in the US. Venkatasamy’s straight talk and rural practices initially earn him the enmity of Tamizh’s neighbors and girlfriend, Karthika (Lakshmi Menon). Eventually, things begin to change and he begins to win hearts. But by the time the city folks realize his value, tragedy strikes…

After a brave rescue mission in stormy weather, a young rescue boat is headhunted to a larger harbor where he realizes that bigger is not always better.