No one ever tamed spirited Josselyn O'Rourke-not her father, not the nuns from the convent where she was raised, and certainly not her father's business partner, a strikingly handsome ruffian named Durango. But when Josselyn returns to Central City, Colorado from Boston to claim her share of the Rainbow's End gold mine, Durango offers her an irresistible challenge: Become his partner in marriage and risk her heart trying to win his. Durango's sweeping desire-as overwhelming as a storm over the Rockies-makes it impossible to refuse his offer. And as he claims her with his kisses, Josselyn senses that in him she might find a treasure more precious than all the gold at the Rainbow's End.