Sequel to She who rides the storm.

Mateo spent years believing he suffered from a strange wasting sickness, but he has finally learned the much darker truth. Now he will do whatever it takes to save himself, even if it means betraying Lia, the one girl who has ever made him care about something more than his research. Anwei has learned that the brother she's been desperate to avenge has been living a life of luxury, raised by the monster of her nightmares. With the power of an ancient, nameless god running in her veins, she vows to end the shapeshifter once and for all. They all have their own motivations-- but the gods have their own plans. --,adapted from jacket