In a time of civil disobedience in the erstwhile Madras state, a ruthless intelligent officer turns up with a duty to track down rebels. Chezhian and his brother Chinndurai are of different personalities, one a hardworking fireman, the other a rebel. A deadly game of cat and mouse ensues as Chezhian is forced to abandon his peaceful ways to protect his people and takes on the mighty forces, culminating in a fierce battle for justice.

Sivakarthikeyanas Chezhiyan
Ravi Mohanas Thirunaadan 'Thiru'
Sreeleelaas Rathnamala
Atharvaa Muralias Chinnadurai
Chetanas C. N. Annadurai
Kulappulli Leelaas Chezhiyan and Chinnadurai's grandmother
Prakash Belawadias Chief Minister of Madras State
Dev Ramnathas Ibrahim Kamal IPS
Guru Somasundaramas M. Karunanidhi
Kaali Venkatas Thambi
Ravi K. Chandran