By Emmy Iyer(04 May 2011)
Kanda Naal Mudhal movie begins with two young kids who fight each other in a marriage hall who grow up to be Krishna (Prasanna) and Ramya (Laila). They meet after two decades and again lock horns with each other. Fate brings them together in Chennai after a few years again fighting with each other Meanwhile a series of events forces Krishna's close friend Aravindh (Karthik Kumar) come to India from the USA to get married. His parents arrange for his wedding with Ramya. Coming to know of this, Krishna tries hard to stop the wedding. However on his own Aravindh stalls the wedding plans and returns to the USA. Mistaking Krishna for influencing Karthik Kumar, Ramya locks horns with him.
Meanwhile, Laila's mother (Revathy) ends up in hospital and Krishna comes to the help of the family and eventually develops an affinity for Ramya which turns into romance. Enters Aravindh now with adecision to marry Ramya. Whom Ramya marries forms the climax. The climax was expected after the closeness between laila and prasanna. In the end, at the airport when they both come to receive Karthik they end up in each other's arms and karthik also approves of it.