The Meiks brothers, Fenton and Adam, have an idyllic relationship with their father. Their world is turned upside-down when their father suddenly announces that he has been visited by an angel who entrusted him with the holy mission of destroying "demons".

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...