When Miles Cornwall returns suddenly to the home he shares with his father and sister in a grace-and-favour house at St. James's Palace, he's amazed to find a pretty Irish girl in his favorite armchair. Intrigued, he turns on the charm but, as she explains her situation, he finds himself unaccountably falling in love with this pretty interloper.
Nigel Patrick
as Miles Cornwall
Valerie Hobson
as Alex Cornwall
Peggy Cummins
as Christine Deed
Anthony Bushell
as Major Guy Ashley
George Cole
as Arthur Crisp
A.E. Matthews
as Sir Arthur Cornwall
Joss Ambler
as Guide
