A young man returns to his hometown after it succumbed to a volcano eruption, during his staying he will meet two women with he will create a strong bond -almost like, a family.

Professor Jorge Ollot and Dr. Iris de Miguel have gathered a group of people, carefully chosen, with whom they will be isolated for a week in a secluded house. Their intention? To demonstrate that the paranormal exists, but that it is our own mind that provokes it.