The Wilder Doctrine
by S.M. Dougan
Zane Wilder didn't believe demons and monsters were real... until he found himself responsible for guarding humanity from them. Zane falls for a forbidden young woman with exceptional abilities, Katrina, but when Katrina, and the lives of a great many innocent people are put at risk, Zane will defy his master and his doctrine and risk his existence to save them.