A collection of Halloween-themed videotapes unleashes a series of twisted, blood-soaked tales, turning trick-or-treat into a struggle for survival.

Spain, 1949. Narcisa, a novice, arrives at an old convent, converted into a girls’ school, to work as a teacher.

Susana leaves her life in Paris, where she works as a model, and returns to Madrid to take care of her grandmother Pilar.

Madrid, Spain, 2010. While the whole city follows the national team’s successful participation in the World Cup, a group of daring thieves look for a way into one of the…