Jacinto is a grown-up with the mind of a child. He lives in Mallou, a gloomy, abandoned village in the mountains, with his parents and his pig Martiño. His pet's death and the arrival of two new neighbors will change his world forever. Jacinto suspects that these newcomers are vampires who plan to do away with his family. In order to stop them, he will use everything he's ever learned from watching horror movies.