Globe is dying. A large number of workers, who live in the huge caves beneath Mars, mine the valuable elements that may make the earth habitable. These are Earth’s only hope. Until the time Darrow learns that it is a rest. Mars has been habitable – and inhabited – for decades. Darrow disguises himself and infiltrates their culture, intent on taking them down. However the surface is usually a battlefield – and Darrow isn’t the only one with an agenda.