The film follows Karthik (Dhanush), a passionate but struggling wildlife photographer who faces constant rejection. His life changes when he meets Yamini (Richa Gangopadhyay), the girlfriend of his best friend Sundar. Karthik falls in love with her, leading to a breakdown of his friendship. After facing public humiliation, Karthik descends into alcoholism and rage. The second half shows his redemption through Yamini's unwavering support, as he eventually overcomes his inner demons and achieves success as a photographer. The film explores themes of obsession, ego, love, and personal transformation.