A handful of people remain from humanity, but they are also in mortal danger... Once upon a time, people created myrmicanthropes - genetically modified people with minimal gender differences, unpretentious, with new senses and great fertility. Later, a war broke out between humans and myrmicanthropes, which the humans lost. The remnants of the human race live on the last planet in underground fortress shelters under conditions of the most severe camouflage. But myrmicanthropes find this planet...