Nineteen-year-old Margaret Hale has lived for almost 10 years in London with her cousin Edith and her wealthy Aunt Shaw, but when Edith marries Captain Lennox, Margaret happily returns home to the southern village of Helstone. Margaret has refused an offer of marriage from the captain's brother Henry, an up-and-coming barrister. Her life is turned upside down when her father, the local pastor, leaves the Church of England and the rectory of Helstone as a matter of conscience; his intellectual honesty has made him a dissenter.