In the near future, convicts are offered the chance to volunteer as medical subjects to shorten their sentence. One such subject for a new drug capable of generating feelings of love begins questioning the reality of his emotions.

Narayanan (Namo Narayana) is the son of Central Minister Pandiyanar (G. Gnanasambandam). He makes money by corruption. One day, some goons try to kill a man in daylight. The man is lying in a pool of blood, and a local witnesses this and informs to the am