By Emmy Iyer(07 May 2011)
Sillunu Oru Kaadhal movie revolves around Gowtham(Surya) and Kundhavi(Jyothika) get married without a lot of enthusiasm and on Kundhavi's side, the disappointment arises from the fact that hers is not a love marriage. But 6 years later, they are a happily married couple living in Mumbai, completely in love with each other and doting on their daughter Aishwarya(Baby Shreya).
When Gowtham goes on a trip to America to present a paper, Kundhavi chances upon his diary from his college days. That's when she learns that she is not her husband's first love and that he and Aishwarya(Bhoomika) had been lovers in college.