What's more incredible than rescuing a fairy and being granted seven wishes? How hard it is to come up with the perfect wish! This time, though, Brooke is sure she's asking Calla for the exact right thing: hidden treasure in her own backyard! What could go wrong? As it turns out, a lot. But with her best friend, Izzy, her cat, Patches, and Calla's help ... this wish might be golden!