hulasi (Saravanan), an orphan, works as a peon in an engineering college. He and the college professor Devi (Tharsha), who hails from a rich family, fall in love with each other and they get married secretly. However, their marriage is rejected by Devi's father (Nizhalgal Ravi), a powerful minister, and the two then go live in Chennai. Six years later, Thulasi and Devi don't have children thus Devi feels depressed about it. Thereafter, Devi becomes pregnant and gives birth to a baby boy but the doctor tells them that Devi's womb was damaged after childbirth and she cannot have another child.
