"Agni Natchathiram" is a Tamil film directed by Mani Ratnam. The story revolves around two half-brothers, who are unaware of each other's existence. One brother is a police officer, while the other is a street-smart young man. Their paths cross when they both fall in love with the same woman. As their rivalry intensifies, they must confront their past and come to terms with their shared heritage. The film explores themes of family, love, and redemption, and features intense action sequences and emotional drama.