What would you do if your best friend lived on another world? For Charity, 'summer vacation' takes on a whole new meaning as she prepares to reunite with her sister… on a different planet! One year after ushering Earth into an interstellar age, Faith and Charity embark on a brand-new adventure at the edge of the galaxy! With new friends, new challenges and new drama both at home and in space, the Sister Powers find themselves searching for the true meaning of home, wherever it may be! Also, Jon makes banana bread!