While the book doesn't explicitly state the parents believed the grandparents were watching over their children, it's a common interpretation. The story centers on Karana, a young Native American girl who is stranded on an island after her tribe is forced to relocate. She must survive on her own, relying on her wits, resourcefulness, and the occasional guidance from her deceased brother, Ramo.
The book explores themes of resilience, survival, and the power of human spirit, making it a powerful story about a young girl facing immense challenges.