Tierra negra

Lieutenant Aitana Cobos of the UCO (Central Operative Unit) returns to active duty after a maternity leave that has transformed her identity. The disappearance of Valentina Salas Guzmán, a young film student in Madrid from a prominent family in the truffle business, leads the lieutenant and her partner, Rafael Roca, to investigate in Sarrión, Teruel, where Valentina was last seen. The investigation is complex, marked by silence, family interests, and lies that complicate every step. While trying to balance her personal life, Aitana delves into a case where nothing is as it seems and everyone has something to hide.