外科醫生Etienne Ronsard前往科爾馬欲了解兒子Gilles的死因，Gilles生前是科爾馬刑事組組長。Etienne一抵達就發現一具穿著中世紀服裝的屍體。新任刑事組組長Anaïs Lacombe的未婚夫是Gilles的搭檔，她認為Gilles吸毒導致駕車失控，才會害死兩人。Etienne與兒子已多年沒有往來，但不相信警方的說法，他認為Gilles沒有毒癮。為了查出真相，他說服Anaïs重啟調查。
MURDER IN COLMAR (FRANCE/BELGIUM/2019/THRILLER (CRIME))
MEURTRES À COLMAR
Etienne Ronsard, humanitarian surgeon, arrives in Colmar to understand the circumstances of the death of his son Gilles, head of the city's Crim 'brigade. As soon as he arrives, he finds the body of a man, dressed in a strange medieval-inspired costume. Anaïs Lacombe, new head of the brigade, questions Etienne as a witness. When she discovers her identity, she becomes confused. Indeed, she thinks that Etienne's son, Gilles Ronsard, is responsible for the death of her fiancé, also a member of the Brigade. He was driving under the influence of drugs during the accident that cost them their lives. Etienne Ronsard, although in cold with his son for several years, strongly doubts the conclusions of the investigation. Gilles was not a drug addict. Etienne will get nothing, neither from the Lieutenant, nor from the Prosecutor: the matter is closed. Etienne knows that it is never too late, he hopes to succeed in convincing Anaïs to open the file of this tragic accident again, and to prove, with her, that the two beings they loved did not die for nothing.
Director: Klaus Biedermann
Producer: Lissa Pillu
Production Co: Telecip, BE-FILMS
Cast: Pierre Arditi,Garance Thenault, Isa