The film centers on the lives of twin brothers, Annadurai and Thambidurai, both played by Vijay Antony. Annadurai is a kind-hearted man who falls into alcoholism after a personal tragedy, while Thambidurai is a disciplined physical education teacher. The narrative drives forward when their lives intertwine through a series of unfortunate events, leading to a tale of sacrifice, mistaken identity, and emotional redemption.

, a heavy drinker struggling with his past, and his twin brother Thambidurai

: Alliances and marriages within the family are canceled due to the family's tarnished reputation.