Sergeant Lucía Gutiérrez (Maribel Verdú) delves deeper into the suspicious suicide of her neighbor during Morón de la Frontera's Holy Week. Simultaneously, U.S. Army Special Agent Magaly Castillo (Mariela Garriga) investigates the disappearance of an airman linked to Colonel Seamus Hoopen. As their paths converge, they uncover a complex web of secrets intertwining the local community and the U.S. military base.