Have you ever heard of a woman being possessed by demons? It is not as plain as that. Maria lived half of her life as a prostitute. She served to the lust of mortals in the outskirts of town. She was an orphan who abandoned her past self to survive in this world. Unfortunately, Maria was caught by a cop who pretended as her customer. Her thrilling adventures and experiences started inside this four-corner scope of darkness. Her experiences triggered both the religious and non-religious groups worldwide. She even caught the media's attention. It was after that when a famous doctor offered his help. He did not see this as a purely evil deed. He believes in science. There must be something of that Maria is not telling. To his surprise, he did not know that all of these are related to Maria's past life.