A visitor stole his heart(a selection fanfic)

What if instead of America getting picked for the selection is was Celia(One of Aspen's sisters) What if when the selected are down to the Elite Celia chooses America to be her visitor? What if Maxon meets her and instantly falls in love with her? Will they be able to be together? Aspen, however, did still break up with America. Does America still love Aspen or will she have forbidden love with Maxon?