Dark Renegade - Hunters of the Ice Age, #2

Hunters of the Ice Age At the dawn of time, a proud people battled for survival, at one with the harsh beauty of the land and its primal rhythms. Dark Renegade. Talon had stalked the great beasts of the plains, but he never faced prey more elusive than the woman he had stolen from his enemies. In her pale eyes, he beheld a challenge that would test beyond all endurance strengths he had thought indomitable.
As courageous as any man, yet as delicate as a tundra flower, Summer had once longed for Talon's embrace; now, she would fight to the death before submitting to him. A terrible betrayal had turned Talon against her -  only a bond stronger than love itself could subdue the captor and make him surrender to Summer's sweet, gentle fury.