Azula and Karo serve as a fairies in the Chernobyl Exclusion Zone - what is called an Involuntary Park. Saphira joins them because she finally goes to far to scheme against Pearlie the Park Fairy. Together they must solve a series of squirrel murders

Azula has a bad flu and Karo tries to make up fairy stories to entertain her. This is a crossover between Avatar: The Last Airbender and Pearlie - a funny kid cartoon based on a series of Pearlie the Park Fairy books.