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.

The attraction is unleashed between a man and a woman that meet each other in an art gallery. They share tastes and hobbies, and both seem to be just what the other needs - but what should ...