Nandha returns after serving his term for killing his father. Although he killed him to save his mother, she does not forgive him. He is then taken in by Periyavar, who shelters Sri Lankan refugees.
A man, who is the youngest in the family and much pampered, is detested by his elder brother. He falls for a girl and decides to meet her family, but out of animosity, his brother damages his image in front of them.
A brain-dead youth's family agrees to donate his heart to a girl who needs an immediate heart transplant. A disparate group of people decide to complete this task by racing against time.
An archaeologist gets involved in a situation where the brother of a girl holds him captive because he suspects him to be the girl's lover. Although he escapes, he is soon arrested for her kidnap.