A raging blizzard isn't enough to keep fourteen-year-old Rose and seven-year-old Lily in their abusive home for another night. But their escape plan goes wrong when Rose disappears and Lily wakes up in the snow-covered woods, terrified and alone. She never sees her sister again.

A raging blizzard isn't enough to keep fourteen-year-old Rose and seven-year-old Lily in their abusive home for another night. But their escape plan goes wrong when Rose disappears and Lily wakes up in the snow-covered woods, terrified and alone. She never sees her sister again.

Twenty-five years later, Lily is a social worker with a skill for finding missing children - and a deep fear of the cold. When a foster child she works with is found frozen to death in the snow, Lily is forced to confront her past trauma. What happened to Rose, and why did she abandon her sister in the snow? As terrible secrets are finally dug up, the truth takes a bone-chillingly dark turn.