Sweet Molly Gibson was living life pleasantly when her widowed father decides that, for the good of his daughter, he must remarry. In comes Claire and Molly's life is turned upside down by the usually well meaning but off-the-mark Claire, who insists on things being done the proper way.

In an effort to give their younger brother, Norman a project to keep him busy now that he has joined the family publishing house, the older Warne brothers agree to publish Miss Beatrix Potter's first children's book. They don't expect the book to sell well, but they need to keep Norman busy. As a single woman living in Edwardian London, Beatrix suspects this endeavor may provide her with a small measure of freedom. But she also has very specific ideas...