Vagdhevi Vasundhara Devi is a highly educated teacher obsessed with being Number One. However, Saraswathy, an illiterate girl marries her son, giving rise to conflicts while living under one roof.
Vasundhara insults Shyamala, who welcomes her. Pillai welcomes her instead. Shyamala challenges Vasundhara. The nurses administer injections to school children with help from Saraswathi.