General Nagavelan plans to murder Prince Rajarajan in order to be the Chozha king.

When Rajarajan is away for a hunting trip Nagevelan plots a false story to the Chozha people that the former is a womaniser and drunkard.

Nagavelan's younger sister Priyamohini who opposes her brother's deeds assists the wounded Rajarajan to escape.

Rajarajan saves Queen Senbagam and Princess Rama who were travelling to the temple, from Nagavelan's thugs but do not reveal his identity.

On his way, exhausted Rajarajan is found by king Venkathevan's daughter who informs Head (S M Thirupathysami).

Uthselan, Vengkathevan, Sargunam and Rajarajan hatches a plan to indirectly educate the people of the real situation by street dramas and stage plays.

Meanwhile, Nagavelan announces a lie that no candidate is chosen by the royal elephant and invites King Keerthivarman to ascend the throne but plans his henchmen to warn King Keerthivarman that Queen Senbagavalli and Princess Rama lives are in danger.

Instead Nagavelan manipulates the situation and tricks King Keerthivarman's family into going to Chozha country.

Sargunam wontedly lets know King Keerthivarman of Nagavelan's plan and prophecies that Uthselan had escaped from the prison.

Upon from the pressure from Priyamohini to stand up for the righteous, Udhayachandhran refuses to murder Uthselan when ordered by Nagavelan gets arrested for this.

Rajarajan manages to meet Queen Senbagavalli and Princess Rama and informs them about King Keerthivarman but then is attacked by Nagavelan's soldiers.

Priyamohini sets Udhayachandhran free in order for the latter to assist Rajarajan and both men became good friends.