Beatrix Potter loves the warmth of Sawrey, her new hometown. But even the kindest of souls can turn snappish when houseguests overstay their welcome. When Beatrix returns from time away, she finds the attic overrun with rats. Rosabelle, resident rat and generous hostess, has offered her family a place to stay. But when word gets out, she soon has dozens of rat families on her tiny hands. To get rid of them, Beatrix invites some cats over-deeply offending Felicia Frummety, resident cat. Then a mysterious outsider plans to ruin the pristine shoreline of Lake Windermere by building a sprawl of villas. And trouble has beset three village children, favorites of Beatrix, who are counting on the help of the fairies of Cuckoo Brow Wood. Now, with her signature tact, Beatrix must work with her friends-human and animal-to set things right.