"Miss Ada Quicksilver, a student of London's Lovelace Academy for Promising Young Women, is spending her holiday in Ireland to pursue her anthropological study of fairies. She visits Dublin's absinthe bars to investigate a supposed association between the bittersweet spirit and fairy sightings. One night a handsome Irishman approaches her, introducing himself as Edward Donoghue. Edward takes absinthe to relieve his sleepwalking, and she is eager to...