Thirteen-year-old Emily Houchens doesn't have many friends. She spends her time alone in the woods near her house - her safe place, until she finds the body of a young woman. Susanna Mitchell is searching for her sister, Ronnie, who vanished after leaving a late-night bar. The more she discovers about Ronnie's life, the more she realises that her sister began to disappear long before she went missing.
In Venice, Frances Croy is working to leave the previous year behind: another novel published to little success, a scathing review she can't quite manage to forget, and, most of all, the real reason behind her self-imposed exile from London: the incident at the Savoy. Sequestered within an aging palazzo, Frankie finds comfort in the emptiness of Venice in winter, in the absence of others. And then Gilly appears.