Frédéric Lemoyne must be very happy in his life: he is a famous biologist and the son of a hero of French resistance: his father, Marcel Lemoyne, doctor, took care for wounded members of the Resistance and helped them to find hiding places.Every year Jeanne Lemoyne , the elder sister of Frédéric celebrates his heroism in a square of Lyon. But suddenly François discovers a strange bank account in Switzerland.
Bernard Le Coq
as Pr Frédéric Lemoyne
Geneviève Page
as Jeanne
Delphine Sérina
as Melle Bassinger
Madeleine Barbulée
as Tante Marie
Sophie Aubry
as Sarah Finkiel
Benoit Skalka
as Mathieu
Maurice Garrel
as M. de Rouaut
Fabienne Mai
as Germaine