Congo is a dangerous place, even for people who are trying to do good. When Sophie has to visit her mother at her sanctuary for bonobos, she's not thrilled to be there. Then Otto, an infant bonobo, comes into her life, and for the first time she feels responsible for another creature. But peace does not last long for Sophie and Otto. When an armed revolution breaks out in the country, the sanctuary is attacked, and the two of them must escape unprepared into the jungle. Caught in the crosshairs of a lethal conflict, they must struggle to keep safe, to eat, and to live.