A brutal war between demons and humanity has raged across Europe for over a century. At its heart are two elite soldiers: Selene Alleva, a powerful exorcist trained at the prestigious Vatican Academy, and foot soldier, Jules Lacroix, unrivalled in battle.When their paths cross, despite initial distrust then unwelcome attraction Jules and Selene discover a terrible secret at the heart of the holy Vatican City . . .Soon Jules is forced to question everything hes ever known including himself. And Selene, unable to ignore her growing feelings for Jules, must make an impossible choice between love and duty.