A 15-year-old boy is forced to move in with his eccentric grandmother after his mother falls ill. Together, they embark on a journey to the Amazon rainforest in search of a legendary, healing beast. Along the way, they encounter various challenges, including dangerous animals, harsh environments, and a group of indigenous people with mystical powers. The boy learns to overcome his fears and prejudices, forming a strong bond with the indigenous people and the rainforest itself.

"Eva Luna" is a magical realism novel that tells the story of the eponymous protagonist, an orphaned girl in a South American country who uses her gift of storytelling to navigate through life. As she grows, she becomes a servant, a lover, and a revolutionary, always using her stories to bring comfort, provoke thought, and incite change. The narrative is a rich tapestry of characters, politics, and history, all woven together with a touch of the fantastical.