A small time criminal turns over a new leaf with the help of a bishop and starts leading a new life with a changed identity. When Inspector Javert finds out about this, he tries to expose him.
One day, a landlord belonging to a rich family gets murdered and the crime is imposed on Anandar, his innocent brother, and his lovely wife Karpagavalli.
Thampi and Menon decide to strengthen their relations. Thampi decides to marry Madanika and Menon decides to marry Prasanna. Ayyappan is shocked by the marriage plan attempts suicide. Prasanna sympathises with the desperate lover and marries Ayyappan against the wishes of her brother.
