Pre-war intelligence man Tommy Blythe interrupts his honeymoon to investigate the discovery of vital Air Ministry blueprints on a woman killed in a London road accident. The trail leads to a boarding house in Notting Hill and its varied tenants.
Tommy Blythe
Louise Blythe
Elsie
Barstow
Col. Lionel Anstruther
Mrs. Anstruther
Luke
Fry
Mrs. Dewar
Mrs. Greatorex
Senor Torres
Sir Charles