Thistle Down has been stripped of her lavender skin, purple hair, her lovely wings, her Pixie magic, and grown to full human size. She lands buck naked in Memorial Fountain on a hot August morning during rush hour. Now she must figure out which person she must befriend in order to get back to Pixie. But first one of them must befriend her and together they have to save The Ten Acre wood from developers, arsonists, and predatory Faeries so that the heart of all Pixies can continue to delight and educate more generations of youngsters.