Plot

Yvonne is seething when her devoted son, Michael, declares his intention to marry Madeleine, despite the latter's admitting to having an affair with a mysterious older man. At the same time, George, Michael's father, confides in Yvonne's sister, Leo, that he is in fact Madeleine's other lover. Together, they hatch a plot to end Madeleine's hopes of marriage - by threatening to reveal George's scandalous secret to his son.