A straight forward sub inspector is handed a murder investigation above his pay grade, during an ongoing tiff with one of his unscrupulous superiors.

A site engineer, who suffers from night blindness, gets into trouble when he is mistaken for the leader of a protest group by a goon. His life becomes even more complicated after he falls in love.

Set against the backdrop of a slum in Chennai, the movie is about the relationships between a few slum dwellers and how some anti-social elements create unrest in their lives.