With her marriage over, Catherine Coleman has no choice but to return to the Canadian sheep ranch her grandfather left her, to the wilderness of her youth and to the memory of her teen summers spent sneaking off with the son of a nearby cattle rancher. Cal Walker stole her heart away, but when her father intervened, Cal went off without a word, and happiness slipped through Catherine's fingers. Now, determined to get the sheep ranch back in shape, she can fight the attempts of an unknown assailant to sabotage her efforts, but how can she stop the thundering echoes driving her right back into Cal's arms?