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.
Kamali, a happy-go-lucky girl from a small town & as a weak student who is hardly interested in studies, falls in love with a studious boy in Chennai who aspires to make it to IIT Madras. She decides to take her studies seriously and convinces her father to go for higher studies. With the help of a retired professor in her village, she starts preparing for exams to join IIT Madras, only to meet her love.