There are important rules that must be obeyed. Don't talk back, Don't leave the grounds, have fun! For a group of girls kept in a house following the rules can mean life or death in this Spanish horror film.

Martina, a biology student, who after moving from her hometown to complete her studies decides to undertake an excursion to the outskirts of the city in search of rare and exotic specimens for research. Not finding the specimen after a long search, she decides to rest by the roadside. At that time, her new psychotic neighbors propose to take her to the woods where they claim is the specimen that she seeks. Martina accepts the crossing naturally, but on the way the thugs kidnap her, determined to cause all sorts of sinister and gruesome acts, both physical and psychological. The story takes an unexpected turn when Martina decides to release her pent- up anger.

A young man searching for his missing girlfriend. An unconditional friend willing to do anything to uncover the truth. An investigation that culminates in an old house. Inside await two brutal murderers, armed with twenty-five boxes of explosives that were lost since the last military dictatorship.

Alan is a lawyer and family man immersed in his work routine, paying little attention to his wife and son. Following a car accident, Alan is hospitalized. There he meets an older man, a man of strong values ​​and good character, who teaches him a different perspective on life.

A woman hesitantly rents an apartment to an eerie man who she soon realizes has a part in the solar eclipse that is taking place.