Indra (Vishal) suffers from a rare sleeping disorder called Narcolepsy. Because of this disorder, he falls asleep for any emotional situations like happiness, anger, shock etc.He depends totally on his mother (Saranya) and he cannot go out single. No company offers him job knowing his disorder.One fine day,he accidentally meets a rich girl Meera (Lakshmi Menon).She helps him fulfill his desires which he had from his childhood. During the course of this time,they both develop love for eachother. Meera’s father objects for their marriage. However, they decide to persuade their father to agree for their marriage.At this instance, Meera gets attacked by few people who hit her brutally. Who and Why has Meera been attacked? How does Indra take revenge with his unusual disorder? That forms the rest of the story.