A genealogist and a cop: a great team for uncovering the origins of the crime. On a murder case, genealogist Margot Laurent teams up with Arthur Du Plessis, a young and self-assured cop. Who committed the murder? And why? A murder always has its dark side: a fabricated family history that becomes an urban legend. And who can claim that their family has no secrets? Margot and Arthur strip away the hidden mysteries to shed light on the murder. Arthur is the no-nonsense one, here to arrest the culprit, while Margot, the genealogist, is more interested in the past, in the prehistory of the murder, in what prefigured the tragedy before it happened. Between them, Margot and Arthur bring the events into focus. Here lie hidden family traumas, stories sometimes ignored by those who must endure the aftermath, which give multiple layers to the whodunnit.

2021 film directed by Marion Laine

television series

Elsa Letellier, agent de la Police Scientifique de Lyon, a choisi sa carrière en hommage à son père, Josselin, assassiné mystérieusement il y a 30 ans. Alors que l’affaire va être prescrite, Elsa se retrouve propulsée en 1994 quelques mois avant le meurtre de son père. Elle va profiter de ce « voyage » pour se rapprocher de lui et devenir sa coéquipière pour empêcher sa mort, sans jamais lui révéler sa véritable identité. Sauf que tout les oppose ! Leur collaboration s’annonce explosive.

诺曼底一个单亲家庭（母亲、同母异父的兄妹）的一个星期