River, former alpha female of a wolf pack, has been human for nearly four years and is at last comfortable with her life. Her world and newfound peace is shattered, however, when a woman shows up claiming River is her long-lost niece. Once again ripped from the life she knows and those she loves, River struggles not only with the separation from her pack, but with questions about how she can get back home, who is responsible for this case of mistaken identity, and what they could possibly gain from it?