Claimed by the Sinful Wolf Alpha"

The monster is my mate. And hes the only one who can save me.
Sera Cross lives a quiet life, hiding her chronic illness behind stacks of ancient books in her orderly archivists world. But order shatters the night Kael, the Sinful Wolf Alpha, crashes into her life with a single, terrifying truth: she is his fated mate, and every hunter in the supernatural world is now after her blood.
Kael is savage, merciless, and sworn to protect her at any cost. Hes also convinced hes a monster whose touch can only corrupt and destroy. But when a rival Alpha discovers Sera is the key to an ancient prophecy—one that requires her death under a coming Blood Moon—she has no choice but to place her fragile human body in the hands of a beast who awakens a passion she never dreamed possible.
With three weeks until the eclipse, Sera and Kael must unlock the prophecys true meaning before her awakened power poisons her from within. As the clock ticks down, Sera faces an impossible choice: cling to the safe life she knew, or surrender to a bond that could either heal her completely... or bind her soul forever to a wolf who believes he is damned.
He calls himself sinful. But she might just be his salvation.
The hunt is on. The bond is unbreakable. And the Blood Moon is rising.