Mated werewolves Charles Cornick and Anna Latham investigate the disappearance of an entire community in the mountains of Northern California. They are drawn to the area by a death that sings in the forest, hinting at something old and dangerous that has encountered werewolves before. The case forces Anna to confront her traumatic past, revealing details of how she became a werewolf and Bran's mate. They must uncover the truth behind the deserted settlement, known as Wild Sign, before the lingering evil takes another victim. This thrilling entry in the #1 New York Times bestselling Alpha and Omega series features urban fantasy, paranormal romance, and a quest to defeat an ancient foe.