In this fifth installment of the Aliette Nouvelle mysteries, Aliette is now, officially, Chief Inspector Nouvelle. After a difficult breakup with former boss and boyfriend Claude Neon, the inspector is transferred from an urban beat in Alsace to the south of France. She is given command of a small brigade at St-Brin, a sleepy town in a valley where wine is the primary industry and source of identity.When Joel Guatto, scion of an old wine-producing family, and recently defeated political candidate, is shot dead on the beach, it appears to be a politically motivated murder. But is it? As a political candidate, Guatto had been no threat, despite his efforts to rally local wine producers incensed by the cheap Spanish wine imports that are jeopardizing their livelihood. A political amateur, Guatto managed to lose not only the vote, but also his campaign manager-turned-lover, Stephanie McLeod.The scope of Aliette's investigation widens when it turns out that Stephanie has ties to a Europe-wide anarchist network. Aliette needs Stephanie for her murder case. But French secret service agent Margot Tessier is determined to use the young woman as a disposable pawn in her quest for a much bigger target. Aliette must get to Stephanie first.