Young woman's fiancé dies in accident on their wedding day. She's forced to marry his younger brother instead, turning joyous union into shattered dreams.

Malarvizhi (pavithra) falls in love with maran (kumaran thangarajan) and they decide to get married. On the day of their wedding, maran dies in an accident and his younger brother vetri (dhiraviam rajakumaran) is forced to marry malarvizhi.the story then revolves around vetri and malar's marriage life.