Enola Holmes and the Lady with the Lamp

Enola Holmes has never found herself in such a confusing situation. She must simultaneously uncover the secret of a lady who has been confined to her bedroom for many years, find the kidnapper of an elderly boarding house owner, solve the mystery of the son of a deceased lord - and also understand what linked all these people over thirty years ago. And the key to everything is the embroidery on an old blue dress…