Josekutty is a hard-working auto rickshaw driver from a good family. Josekutty falls in love with Jhansi, and asked to see her for an arranged marriage. He mistakenly thinks Nancy as Jhansi, who is the sister of her and an unwed mother. He agrees to marry her. Nancy is found dead on the day before marriage. He raises her child as his son. He unearths the mystery of who fathered Nancy's son.