The Cavern Crimes

Inspectora Silvia Guzmán (Blanca Suárez) arrives at the Atapuerca archaeological site to investigate murders that seem to pull backward into time itself. Daniel Velarde (Daniel Grao), a man tied to the excavations, becomes her closest lead and her deepest uncertainty. What grows between them as the case darkens is less trust than a dependence neither can afford to break.