Vijayaraghavan runs an advertisement firm. Saikumar and his wife Aiswarya are addicted to liquor. They have two daughters, Kathal Sandhya and Natasha. Natasha is a model and also the earning member in the family now. Once Sandhya goes for modeling as a substitute for Natasha and that becomes a turning point in her life. How this affects their family relationship and the events that follow is the rest of the narration.