Heir to Lucifer

Esmond Merrion, late of Nava! Intelligence, and his wife Mavis go to the little seaside town of Croylehaven to spend a holiday. The place is practically owned by the wealthy Croyle family, who live in the large, ugly Castle Croyle. The present head of the family, Lord Croyle, an old gentleman of eighty, generally known as Lucifer, is surrounded by a large number of more or less expectant heirs.