Lara, the host of a radio call-in show dealing in psychic phenomena, discovers that her gay estranged lover has been found dead in a small Spanish village. She learns that he was conducting secret experiments searching for tortured souls trapped behind the energy of the living world. This leads her to an old, abandoned house where the experiments took place - and there she finds a world of secrets and horror...

While doing a thesis about violence, Ángela finds a snuff video where a girl is tortured to death. Soon she discovers that the girl was a former student at her college...

July 18, 1902. A woman and her daughter are brutally murdered in the Extremaduran town of Don Benito. Everybody knows the depraved town boss was responsible, but nobody dares to declare against him.

In 1940, in the immediate aftermath of the Spanish Civil War, a young girl living on the Castilian plain is haunted after attending a screening of James Whale's 1931 film Frankenstein and hearing from her sister that the monster is not dead, instead existing as a spirit inhabiting a nearby barn.

In the Easter holidays of 1967, three friends come to Torremolinos willing to flirt and experience strong emotions. Contact with a new environment, in which while some find the lies that hide behind the luxury and splendor and dangers that accompany life easier, others find true love.

When, in a very strict Catholic school, a teacher enters a bathroom and surprises two students engaged in forbidden sexual practices, some of their classmates do not know whether to remain silent or rat out their own friends when questioned by school authorities.