A blind woman is cured by a doctor, but when her sight is restored she accidently mistakes her kind lover for his wayward younger brother and no one deems to correct her ‘fearing for her psyche’.
Lord John, a detective novelist and the Marquis of Haslemere's brother, receives word that the stage adaption of one of his stories will not be performed because Roger Odell, a millionaire, has spoken against him.
Mabel has just gotten engaged during a housewarming party of which her mother is the hostess. When an annoying party guest persuades Mabel to dance with him, Mabel hurries through the dance and then goes to look for her fiancé, only to discover him caressing another woman.
Out of the blue, war is declared, making two otherwise friendly neighbouring nations deadly enemies. Amid the inferno, finding themselves on different sides of the conflict, Elsa and Alexis are forced to call off their engagement.