Lorelei Collins possesses a soft heart for any animal in need, so when she finds a buffalo calf bawling beside its mother's lifeless body, she can't help but bring it home to raise on the ranch she and her sisters are building in the Rocky Mountain wilderness. Little does she realize that its white coloring is rare and considered sacred by Native Americans, which makes it highly valuable to them and the European trappers alike. A flood of men visit their ranch to regard the marvel, some trying to woo Lorelei into marriage so she'll bring the buffalo calf along as dowry, and others trying to steal the calf outright. When the men's advances become more sinister, she approaches Tanner Mason, the quiet and mysterious owner of the new trading post, with an idea: She and the calf will move to his post, along with her family's trusted Blackfoot friend. This will solve both their problems, bringing customers to his trade room and protecting her family from the trouble brought on by so many strangers. Yet as the danger travels with her, Lorelei and Tanner are faced with a threat greater than anything they're prepared for—one that will test the limits of both their abilities and the love growing between them. USA Today bestselling author Misty M. Beller delivers an exhilarating addition to the Sisters of the Rockies series fraught with peril, adventure, and romance amid the majesty of the Rocky Mountains.