Eradicating every last vampire proves treacherous when internal doubts threaten to undermine the mission. Cadence Findley and her elite LIGHTS team hunt Holland, the vampire queen bent on retribution for the Melbourne attack. Tension escalates in Kansas City as suspicion grows—is Holland secretly infiltrating their ranks? With doubts festering among team members and Holland's vampire forces expanding, Cadence races against time to eliminate the queen before betrayal shatters their operation. As a legendary vampire hunter, Cadence Findley leads LIGHTS, an exclusive order of Hunters and Guardians sworn to protect humanity from the predators dwelling in darkness. Her battle against the undead reaches its most critical moment yet, where every decision could mean the difference between victory and catastrophic defeat.