A passionate researcher and occupational therapist, Dian Fossey, leaves her life in the United States for the mountains of Rwanda to study endangered mountain gorillas. Driven by a deep desire to protect these creatures from poachers, she sets up camp in their remote habitat and begins to observe their behavior, communicate with them, and integrate into their world. Her initial interactions with the gorillas are fraught with challenges, but slowly, her patience and dedication earn their trust. With the support of Dr. Louis Leakey and the assistance of a local guide, Fossey builds a close bond with the animals and documents their behavior in unprecedented detail.

As Fossey becomes more embedded in her mission, she confronts escalating threats from poachers and the local authorities. Her fierce determination to shield the gorillas from harm leads her to take increasingly bold and controversial actions. Despite facing numerous personal and professional hurdles, she remains unwavering in her commitment to conservation. Her work attracts international attention and raises awareness about the plight of the gorillas, leaving an indelible impact on wildlife conservation efforts. Her journey highlights the complex interplay between humans and wildlife, ultimately underscoring the profound message of coexistence and protection of endangered species.