Shiva(Ajith) is a mechanic, a daredevil known for attempting daring acts for the sake of a bet. One such bet takes him to Delhi where he meets a woman who asks him to deliver a letter to her younger sister. This younger sister is Thilothama(Manu), who is all set to be engaged to Ranjan(Karan), the man of her father's choice. But that doesn't stop Shiva from falling in love with her. Against her better sense, Thilothama too finds herself falling for Shiva