Everyone who knew Dian Fossey was shocked by her brutal murder, but not surprised. She'd made many enemies and long feared for her life. An inept police investigation provided few clues but eventually someone was charged - gorilla researcher Wayne Maguire. He fled the country before being sentenced to death and has lived with the consequences ever since. Did he really kill her, or has he been the victim of a 30 year injustice? And if not him, then who?