Nineteen-year-old Aldine McKenna is stuck at home with her sister and aunt in a Scottish village in 1929 when two Mormon missionaries ring the doorbell. Aldine's sister converts and moves to America to marry, and Aldine follows, hoping to find the life she's meant to lead and the person she's meant to love. In New York, Aldine answers an ad soliciting a teacher for a one-room schoolhouse in a place she can't possibly imagine: drought-stricken Kansas...