Rangadurai borrows money from Somasundaram to sustain his theatre group during a financial crunch. Enmity arises between the two when Rangadurai marries Somasundaram's daughter against his wishes.
Sundaram, a member of a musical band, goes to chennai to earn money for his sister's marriage but his look-alike brother Ranjit, tricks him. Ranjit carries out his illegal trade without any trouble.
Mary, a nurse in a hospital, narrates the tale of how Mother Mary helped Kamakshi and her son Sundaram in Velankanni village and turned an atheist landlord to a believer by appearing before him.
