Inspector Pieldelobo is still in the crosshairs of her superiors at the Pamplona police station after the irregularities committed in the resolution of a triple murder case related to a powerful Opus Dei family. A National Police operation against drug trafficking with infiltrated agents is complicated when the young Elur Amézaga is found murdered in Bera, a small town in Navarra very close to France. Elur is a police informant and the girlfriend of a prominent local Abertzale leader and everything points to the fact that the culprit behind her death is inspector Fernando Ribas, Marcela's friend (as well as the inspector's lover and mentor when she joined the Corps a few years ago) but Marcela refuses to believe that Ribas, despite all his flaws, was also a corrupt policeman. Willing to clarify what happened, Inspector Pieldelobo ignores both the anonymous blackmail and the indications of the police forces, who insist on settling the case as soon as possible, and the threats from the