After escaping enslavement, Ray Butler and his friends must now search for a safe place to survive in a world of chaos. As the survivors of a world-wide event that killed off ninety-five percent of the male population, the men now hunted at every turn as a highly prized endangered species. Teaming up with new friends and old, they fight the elements and capture at every turn, as they travel the long dark road to freedom.

This fast-paced sequel to the Xy Syndrome proves to be even more exciting than the first, keeping the reader on the edge throughout.