- Author: Chris Bohjalian
- Publisher: Penguin Randomhouse India
- ISBN: 9780804170994
When Annalee Ahlberg goes missing, her children fear the worst. Annalee is a sleepwalker whose affliction manifests in ways both bizarre and devastating. Once, she merely destroyed the hydrangeas in front of her Vermont home. More terrifying was the night her older daughter, Lianna, pulled her back from the precipice of the Gale River bridge. When the police discover a small swatch of fabric, a nightshirt, ripped and hanging from a tree branch, it seems certain Annalee is dead, but Gavin Rikert, the hazel-eyed detective on the case, continues to call, continues to stop by the Ahlbergs' Victorian home. As Lianna peels back the layers of mystery surrounding Annalee's disappearance, she finds herself drawn to Gavin, but she must ask herself: Why does the detective know so much about her mother? Why did Annalee leave her bed only when her father was away? And if she really died while sleepwalking, where was the body?