The Abbey of the series is almost a character in itself. Based on Cleeve Abbey in Somerset, it first appears as a romantic ruin in the second of the series "The Abbey Girls". By the end of this book, the cousins Joan and Joy Shirley are living in Abinger Hall, in the gardens of which the Abbey is situated. Joy has been discovered to be the granddaughter of the late owner, Sir Antony Abinger, and the Hall is left to her, but Joan, who was not related to Sir Antony, has been left the Abbey "Because of love for it, and because [her knowledge of it was so thorough." The Abbey and its influence pervades the whole series. Characters try to live up to the precepts of the early Cistercian monks who lived there, and even when facing difficult situations abroad, find that the Abbey ethos helps them find the way through to the right decision.