Kavalai Vendam

Arvind Baskar (Jiiva) and Divya (Kajal Aggarwal) are friends from their childhood days. They get married when they grow up. But on their wedding night, Divya fights with Arvind and walks out.

After 3 years, Divya gets engaged to Arjun (Bobby Simha) and to break her relationship legally with Arvind, she seeks divorce from him. What happens from there is the rest of the movie.