Three Pickled Herrings

At the Wings & Co. Fairy Detective Agency, Emily Vole and her friends are concerned as it's been five months since their opening and they haven't had a case. Suddenly, they face three mysterious cases with the death of Sir Walter Cross, Mr. Rollo's total loss, and ruined wedding plans of Pan Smith. They suspect fairy meddling and must solve these cases to find out who is stealing people's luck before the fairy's interference causes irreversible damage.