Raven Wood spends her days at Florence’s Uffizi Gallery restoring fine works of Renaissance art. But an innocent walk home after an evening with friends changes her life forever. When she intervenes in the senseless beating of a homeless man, his attackers turn on her, dragging her into an alley. Raven is only semi-conscious when their assault is interrupted by a cacophony of growls followed by her attacker’s screams. Mercifully, she blacks out, but not before catching a glimpse of a shadowy figure who whispers to her… Cassita vulneratus. When Raven awakes, she is inexplicably changed. She returns to the Uffizi, but no one recognizes her and more disturbingly, she…