The story mainly revolves around Abi and her life which changes due to the people around her. Abinaya, an ambitious woman with strong beliefs. She with her mother, Karpagam, maternal uncle, two sisters, Anandhi and Aarthi, and brother, Manohar, leads a healthy life though She tries to keep herself happy because She has had a dark past. However, things take a turn when her half brother and business rival, Aadhi, thwarts her efforts and tries to ruin her.