Left an orphan after the influenza epidemic in British East Africa in 1918, thirteen-year-old Rachel is tricked into assuming a deceased neighbor's identity to travel to England, where her only dream is to return to Africa and rebuild her parents' mission hospital.
When his mother becomes the doctor in Snow Park, Colorado, twelve-year-old Tor learns of a curse placed on the town's doctors many years before by an eccentric Ute woman, but suspects that a modern-day villain is hiding behind that curse.