She trained to fight terrorists who turned out to be vampires.

Vampires?
Ex-cop Autumn Lane's husband disappeared and is presumed dead under mysterious circumstances. Autumn's search for his killers leads her to a world of paranormal creatures, supernatural terrors, and incredible powers, all working against her. Will she overcome the challenges she faces as the newest Vampire Hunter on the Thornvines, or will her quest to solve the mystery end in failure– and death?
Autumn Rising is the first installment of the Autumn Lane, Vampire Hunter series, a pulse-pounding urban fantasy adventure for lovers of action, sharp wit, and even sharper stakes. Dive in today!