Spain, 1997. The inhabitants of Río Blanco, a strawberry-growing village, have accepted that the Moroccan seasonal workers settle in Fuensanta, an abandoned village. But the coexistence generates tensions. Sonia, head of an NGO that helps with integration, knows this. So does Father Ángel, the local priest. And even Safir, the imam. But what none of them imagine is that Fuensanta's foundations hide something capable of unleashing their worst nightmares. The most ancient pain. The most ancestral fear. Regardless of your beliefs... or who you pray to.