


She did this because after the accident in which her parents died, Shakthi was very ill, so when she met her twin sister, Archana IAS, at the hospital for the first time, she asks her to act as Shakthi and defeat Nagavalli and protect her family. She returns to the serial after many episodes and marries Ponnurangam (Sai Kiran) but after a while, it is revealed that since the accident, Shakthi's twin sister, Archana IAS (Ramya Krishnan), separated from her a long time ago, has been acting as Shakthi.

The original story starts off with Shakthi (Ramya Krishnan) wanting to find her relatives and unite her mother with her uncle Vetrivel Annachi (Vijayakumar) and her father with her aunt Nagavalli (Vadivukkarasi) but in a tragic accident set up by Nagavalli, Shakthi's parents die and she is the only survivor.
