Mouna (Aditi), falls in love with Yaazhan (Dulquer) but after two years of their marriage she grows bitter to his constant complaining and talking and tries to get rid of him. Soon she chances upon Malarvizhi (Kajal) to devise a plan but what ensues is a complete twist of events.
The lives of Mouna, a weather scientist who falls in love with Yaazhan, a quirky and loving guy. What happens to their relationship after a couple of years and how things take an unexpected turn after the arrival of Malarvizhi?