Wolvenguard - Gen-Heirs: The Guardians of Sziveria, #7

To find the assassin responsible for murdering her family, Lucianna Castien is willing to do anything. Even commit treason. Once Cia learns a wanted felon may have the answers she seeks, she sets off unaccompanied to the hazardous Uninhabited Zone of New Columbia. Still training to become a guardian, she's unprepared for the confrontation with one of Sziveria's most dangerous criminals. All hope of finding the truth is lost when she's thrown into a cell and left for dead.
Complicated missions are nothing new for Deklan Ralston, the Arch Guardian of Wolvenguard. Bonded to three wolves, Deklan makes quick work of even the worst situations. Rescuing a wayward guardian and returning an escaped convict, will prove to be no challenge. But the beast master didn't count on the young woman turning his entire world upside down. Tenacious, sexy, and refusing to take no for an answer, Cia continues to run headlong into danger.
Deklan must do everything in his power to keep her safe, even as he opposes his nature to claim her for his own. A fight Cia is determined he lose as she convinces the arch guardian the passion smoldering between them is worth igniting..