Courtenay John Dayre is drugged by a jealous spy on the night before his loveless marriage to Anthea. His twin, John Courtenay Dayre, reluctantly agrees to impersonate his brother at the wedding, only to discover a genuine affection for his accidental wife. Meanwhile, Courtenay begins to understand the price of things when he realises that his affair has allowed a valuable military secret to be stolen.
as Anthea Mary Dayre
as Natasha Boleska
as Daphne
as Lady Pomeroy
as Dick Hammond
as Lord John Courtenay Dayre
as Courtenay John Dayre, Duke of Ardayre
as Hunya
as Hugo
as Hargreaves
