ANGEL OF MERCY...Skilled in the medical arts, beautiful, headstrong Elizabeth Bowcock steadfastly remains in Sioux Falls to aid a community threatened by the fearsome Cheyenne . . . and solemnly vows to raise her innocent orphaned niece. But the little girl's grandfather has declared the unwed doctor to be an unfit guardian - and refuses to deliver the child to Liz's care until she finds herself a man.DEVIL IN DISGUISE...Dangerous and secretive, hated by the settlers for his Cheyenne blood, rugged Cutter McKenzie volunteers to pose as the husband of the fiery, golden-haired healer. But even a sham marriage to the handsome half-breed promises very real perils. For his raw, seductive magnetism threatens Liz's cherished independence. And she dares not trust her own impassioned heart . . . nor the yearning voice within that begs her to yield to the power of love.