Fear. What are you frightened of? Lizards? Snakes? Wars? Stairs? What phobias do you have? Cynophobia? Mysophobia? Ophidiophobia? Can it rule your life? Poorni, a naïve south Indian Tamil Brahmin with no big worldly exposure is in a big dilemma. Her quiet life of a housewife is tossed around as the family decides to take a vacation to the States. Will she cope up?