A married couple both face temptations while separated for a few days. The husband meets an attractive female fellow traveler in Paris while the wife accidentally spends a night aboard a Royal Navy ship with a male friend after she is stranded following a party. Despite knowing the essential innocence of both husband and wife, their sinister new butler uses information about their discretions to demand blackmail payments.
Herbert Lom
as Ford
Hugh McDermott
as Dick Lawson
Brenda Bruce
as Janet Lawson
Humphrey Lestocq
as Jimmy Bradley
Ingeborg von Kusserow
as Madeleine
Basil Dignam
as Ship’s Captain
Armand Guinle
as Pierre
