Le fils de Monsieur Ledoux

Gérard who grew up without parents has become a doctor and has made an important medical discovery But he needs substantial funding One night he finds a brochure about the life of actress Mariette Ducros now dead and her child Her father Ledoux lives in Blois He is a rich collector Gérard pretends he is Mariettes child Mr et Mrs Ledoux greet him warmly Out of shame he confesses the truth to Mrs Ledoux When she tells her husband he decides to go to Gérards office He talks to Gérards patients mothers who claim his medicine saved their children Mr Ledoux realizes he found an adopted son in Gérard