The story revolves around an identical twin sisters, Arundhathi and Arthi, who are poles apart. They come from a middle-class family. Arundhathi is shy, simple, down to earth and soft spoken girl, whereas Arthi is bold, daring, modern and outgoing. Arthi is more educated than Arundhathi. Arundhathi dreams of a simple married life with a loving husband, but Arthi wants an extremely rich husband who can provide her a luxurious life with all riches.