About The Wonder of Us Riya moved to Berlin, Germany, with her family for junior year, while Abby stayed behind in their small California town. They thought it would be easy to keep up their friendship—it’s only a year and they’ve been best friends since preschool. But instead, they ended up fighting and not being there for the other. So Riya proposes an epic adventure to fix their friendship. Two weeks, six countries, unimaginable fun. But two small catches: