A solitary woman's inspiring, moving, surprising, and often funny memoir about the transformative power of her unusual friendship with a wild fox. Catherine Raven left home at 15, fleeing an abusive father and an indifferent mother. Drawn to the natural world, she worked as a ranger in national parks, at times living in her run-down car on abandoned construction sites, or camping on a piece of land in Montana she bought from a colleague. She managed to put herself through college and then graduate school, eventually earning a PhD in biology and building a house on her remote plot. Yet she never felt at home with people. Except when teaching, she spoke to no one. One day, she realised that a wild fox that had been appearing at her house was coming by every day precisely at 4:15.