Dans l'ombre des dunes (2022)

Superintendent Becker travels to a quiet town in Les Landes, hoping to win back his wife. Frustrated by his constant late nights, she’s returned to her roots and reconnected with old friends. Becker promises to change and prioritize family—until a string of bizarre murders pulls him into a new investigation. Teaming up with an ambitious young officer, the "Parisian" must solve the case without breaking his vow.