Yu Kiang works for a Chinese lumberjack corporation in the Congo. Despite his company's ban on its employees from frequenting the local girls, Yu has fallen for a Congolese woman, Antoinette... and, in a very different way, for Antoinette's little daughter, Marie-Léontine. One night, in the arms of his lover, Yu discovers Antoinette's wound: a terrible scar, an assault on her femininity. How many others are there like her, exiled from their own body, victims of a monstrous ongoing tradition? How many? 150 million. But the only thing that matters to Yu and Antoinette is that little Marie-Léontine never falls victim to the tradition that her mother had to suffer.