A young girl named Fanny Price comes to live with her wealthy uncle and aunt, Sir Thomas and Lady Bertram. Fannys family is quite poor; her mother, unlike her sister Lady Bertram, married beneath her, and Fannys father, a sailor, is disabled and drinks heavily.
Norris, a busybody who runs things at Mansfield Park, the Bertrams estate. The Bertram daughters, Maria and Julia, are shallow, rather cruel girls, intent on marrying well and being fashionable.
The elder son, Tom, is a roustabout and a drunk. Fanny finds solace only in the friendship of the younger son, Edmund, who is planning to be a clergyman.