Brokenhearted when her best friend departs for the summer, Ivy spends her own summer caring for animals in the mid-century Southwest, sharing her season of discovery with a stubborn pony, a mischievous puppy, and a scarred racehorse. Brokenhearted after her best friend leaves for the entire summer, Ivy rallies and finds herself something new and exciting to do. She hires herself out to look after people's farm animals and pets while they're away.