She was looking for answers. She found a legend.

Dr. Alina Falkner is a scientist. She believes in data, in logic, in the cold hard rock of the Martian landscape. So when impossible energy readings lead her deep into a newly-opened cavern, she expects a geological anomaly, not the last echo of an ancient world, awakened by advanced human technology. He is dangerous. He is impossible. And he is her secret to keep.

He was born in darkness. She was his first light.

Born from a fusion of cyborg blood and the planet's dormant DNA, Rhyx is a newborn in a warrior's body, and the brilliant, gentle human who found him is the first thing he has ever known. Trapped together by a raging dust storm, she becomes his fierce, consuming passion. He will do anything to keep her, even though the world outside their sanctuary threatens to tear them apart.