Thunveni Yamaya (Third part of the night) is an attempt to delve deep into, and cinematically depict a series of terrifying and tormenting experiences of a young man (Percy), during a nightmare honeymoon. These experiences appear to be a catharsis of traumatic experiences of a bewildered childhood. And in their eructation they engulf all around them, his wife (Princy), his mother, his servant, and all who come in contact with him, the most cruelly persecuted being the image of his own innocent childhood.