All Ginny has left from her "runaway aunt" is thirteen envelopes, each one containing instructions and sending Ginny traveling all through Europe. As she goes to each destination, she meets new people and learns more about her aunt and herself.
I liked the idea of the book: following instructions from envelopes and finding answers. But this book seemed more to be like a tour of Europe, and when I read other people's reviews from YA Books Central, I saw that showing the sights of Europe is a main part of the author's purpose. The ending of the book was kind of a disappointment, sort of like, what was the whole point of Ginny following her aunt's instructions? But it is still a good book for teens.