Rosamond lives in Richmond, Va., with her big brother, who cannot give her all the comfort that she needs in the trying hot weather, and she goes to the seaside cottage of an uncle whose home is in New York. Here she meets Gladys and Joy, so well known in a previous book, "The Little Girl Next Door," and after some complications are straightened out, bringing Rosamond's honesty and kindness of heart into prominence, all are made very happy.