Garrett Amhurst, a member of the Witch Guardian Force, investigates a claim of Blood Magic at the Blue Dolphin. He is surprised to find his "Destined One" is the owner. She isn't guilty of participating in the illegal rituals. But her sister is and it's Garrett's job to bring her to justice. Gabriella Ross, Water Witch, knows her sister is hooked on the magic high of Blood Magic. But she can't turn her in to the Guardians. They would strip her sister of her powers. Gabriella would do anything to save her little sister, including stepping in front of a bullet.