Edie Burchill’s mother had been evacuated to Middlehurst Castle at thirteen. Fifty years later, a devastating letter arrives from Middlehurst, and Edie is compelled to explore both the castle and the lives of the three elderly, eccentric sisters therein. Edie suspects that the secret to her mother’s emotionally distant nature may be found within the castle walls—but uncovers more secrets than she bargained for in this suspense-filled novel.