In the dark of night, a blood war escalates within the hidden world of the Breed. After maintaining a fragile peace with the humans who walk beside them unaware, a single act of retaliation has put the vampire nation at risk of discovery. It falls to the Order—a cadre of Breed warriors pledged to protect their own and humankind alike—to stop Dragos, the power-mad vampire, before his push for domination explodes into catastrophe.