The experiences in Ireland of Penelope, Francesca, and Salemina - the same fun-loving trio of unconventional travelers who made such amusing excursions through England and Scotland. It is all spontaneous fun, innocent mischief, and pure sentiment. The three friends visit picturesque localities and out of the way places, every turn of the road making its contribution to their joyous progress. The narrative is mostly of travel and sight-seeing, but there is also a sprightly romance in which Salemina falls victim to an Irish lover.