Prilla just can't say no. When Nettle asks her to join in on caterpillar sheering for the second day in a row, Prilla tells a little white lie—she prefers butterflies to caterpillars. Then all the butterfly-herding talent fairies come down with a case of fairy pox, and because of her "love of butterflies," Prilla is asked to help out. But butterfly-herding is a lot harder than it sounds. Butterflies are downright mischievous, making Prilla's life perfectly miserable. Is it time for Prilla to 'fess up? "A charming tale about finding faith in oneself. " — Discovery Girls