Starting all over again isn't easy, especially for pack alpha River. With his small band of followers and his half-human, half-omega mate by his side, he's left everything he knows for the wilderness. Tragedy brings the group to Cascade City, where rogue werewolves and humans both pose a threat to the pack. River isn't sure he can trust the humans anymore, and telling which rogues are dangerous and which are not is a difficult task. Foremost on the pack alpha’s mind is getting those in his charge to safety and after that rebuilding their pack. Beneath River’s worries lies an uncomfortable feeling that something isn't quite right with the pack's omegas.