Lord Anthony Crackenthorpe engages the help of a zoologist's widow to help him write a book about his favorite subject, spiders. She moves into his mansion with her impetuous daughter Peggy. Anthony's mother is very worried that her son, heir to the Crackenthorpe estate may become involved with Peggy. She asks her younger son Jimmy to keep company with the young girl.
as Peggy O'Hara
as Honorable Jimmy Keppel
as Mrs. O'Mara
as Lady Crackenthorpe
as Anthony, Lord Crackenthorpe
as Millicent Keppel
as Jack Menzies
as Major Archie Phipps
as Mrs. Colquhoun
