Includes bonus prequel short story "Denver Moon: metamorphosis" (pages 193-225) and preview of the author's "Denver Moon: book two" (pages 227-246).

Earth is dying. Luna is uninhabitable. Mars is our last chance. Once considered humanity's future home, Mars hasn't worked out like anybody hoped. Plagued by crime and a terraforming project that's centuries from completion, Mars is a red hell. Denver Moon, P.I., works the dark underbelly of Mars City. While investigating a series of violent crimes linked to red fever--a Martian disorder that turns its victims into bloodthirsty killers--Denver discovers a cryptic message left by Tatsuo Moon, Mars City co-founder and Denver's grandfather. The same grandfather who died two decades ago. Twenty-year-old revelations force Denver on a quest for truth, but Tatsuo's former friend, Cole Hennessy, leader of the Church of Mars, has other plans and will stop at nothing.