Born with one blue eye and one green, Eyulf was abandoned as an infant and has never understood why, or what he is... Varya is fiercely loyal to the Great North Pack, which took her in when she was a teenager. While out on patrol, Varya finds Eyulf wounded and starving and saves his life, at great risk to her own. With old and new enemies threatening the Great North, Varya knows as soon as she sees his eyes that she must keep Eyulf hidden away from the superstitious wolves who would doom them both. Until the day they must fight to the death for the Pack's survival, side by side and heart to heart...