The daughter of a thief, young Moll is placed in the care of a nunnery after the execution of her mother. However, the actions of an abusive priest lead Moll to rebel as a teenager, escaping to the dangerous streets of London. Further misfortunes drive her to accept a job as a prostitute from the conniving Mrs. Allworthy. It is there that Moll first meets Hibble, who is working as Allworthy's servant but takes a special interest in the young woman's well-being. With his help, she retains hope for the future, ultimately falling in love with an unconventional artist who promises the possibility of romantic happiness.
Caroline, a young waitress who seems to have bad taste in men, is on her way home one night when thugs attempt to rape her. Adam, the mysterious busboy who works at the same diner, helps fight off the assailants, and she begins a relationship with him -- but not all their fellow Minnesotans are happy for them. Meanwhile, the couple face their own difficulties when Caroline finds about Adam's past, including his unique health condition.