A Curse Dark As Gold by Elizabeth Bunce
Charlotte Miller has always scoffed at talk of a curse on her family's woolen mill, which holds her beloved small town together. But after her father's death, the bad luck piles up: departing workers, impossible debts, an overbearing uncle. Then a stranger named Jack Spinner offers a tempting proposition: He can turn straw into gold thread, for the small price of her mother's ring. As Charlotte is drawn deeper into her bargains with Spinner-and a romance with the local banker-she must unravel the truth of the curse on the mill and save the community she's always called home.