Gerda Larsen

Le docteur George Bonner détient l'élixir de l'éternelle jeunesse : une greffe glandulaire effectuée tous les dix ans lui permet en effet de continuer à paraître trente-cinq ans quand, en fait, il est déjà centenaire. Mais son collègue, le très âgé Ludwig Weisz, qui refuse de continuer à l'opérer, est assassiné. Devant la nécessité de le remplacer, Bonner kidnappe Janine et fait pression sur son amant, le Dr Pierre Gérard, pour qu'il pratique de toute urgence cette greffe au risque de périr d'un vieillissement accéléré...

Police find that everyone had a motive for the murder of a wealthy woman.

Berlin provides the backdrop for this crime drama that centers on a military doctor falsely accused of dealing illegal drugs. Determined to prove his innocence, he escapes from the MPs and ends up holing up in the apartment his wife rented. He doesn't know that she has sublet the flat to a nightclub singer. When he finds out, he begs the singer to assist him. She is attracted to him and agrees. The doctor believes that his wife is behind the black-market dealings, but in the end, they find the real culprit.