Aval Oru Thodar Kathai

Kavitha (Sujatha) is a working woman in a middle-class family. She works hard to support her widowed sister, unmarried sister, her blind brother, her mother, her drunkard brother Murthy. She has a longtime boyfriend of five years, Tilak (Vijayakumar) who wants to marry her, but she doesn't because of her commitment to her family. His eyes now wander to her younger sister Bharathi (Sripriya) who reciprocates his feelings. She arranges for them to get married, thus giving up her chance of having a life with him