Sundari (Amala Paul) is married to Anbu (Harish Kalyan).
Anbu (Harish Kalyan) marries his classmate Sundari (Amala Paul) before leaving for teacher's training. During his absence, Sundari is left with his father, Veerasamy, a former CRPF soldier. Circumstances lead to a secret affair between the two, which ultimately leads to a tragic and violent climax when the truth is revealed to Anbu.