Venu is a youth struck with an inferiority complex, who loses all his confidence to come up in life. However, he comes across a bunch of people and his encounter with them instills confidence in his mind to fight and succeed.

The Chola kingdom is under threat from forces both internal and external, and with crown prince Aaditha Karikalan, his younger brother Arunmozhi Varman and the emperor, Sundara Cholar separated by situations, it is up to a messenger to ensure the safety of the kingdom. Can he succeed in his mission, especially with Karikalan's former girlfriend, Nandhini, plotting to bring down the entire Chola empire?

An honest collector fights against the corrupt politicians while also keeping care of his family.