Arunachalam (Rajinikanth) is a simple man who is the son of one the reputed people from respectable family in their village. He is very famous for his simplicity, honesty and helping tendency. Heroine, a city girl and also cousin of Arunachalam comes to the her cousin's (Arunachalam's sister's) wedding. Initially she misunderstands Arunachalam's friend to be Arunachalam and is shocked to know that how a man who is not more than a joker is respected by whole village. Arunchalam once slips and falls on her due to spilt oil and he accidentally kisses her triggering a romance between them not knowing how they are related to each other. Heroine finally understands about who is the real Arunachalam and his soft, innocent yet daring nature.