Tolong jelaskan mengenai Sinopsis dari Aval Thediyathu dalam bahasa melayu

(en) A man has married a woman who works as a private investigating officer. Their relationship is bland as there is no feeling of love between them. One day when the wife is investigating an accident area, she was possessed by the spirit of a girl, a girl who had loved her husband before she died in the accident.

Now, the wife turns into a friendly, loving wife towards her husband. The couple enjoys satisfaction in their relationship. But soon, the husband begins to suspect the true identity of her wife, and discover that it is his ex-lover's spirit, how will their story goes?