Well, his original plan was for A Feast For Crows to take place five years after A Storm of Swords, and just sorta jump forward. However, too much stuff happened in those five years, so he decided to actually cover that ground. But that meant a really fucking huge book, so he split it into two books–AFFC and A Dance With Dragons.
AFFC takes place more or less in Westeros, focusing on the south. So no Dan or Tyrion POV chapters; I'm not sure if there's any Jon chapters, either. But plenty of fun stuff with the Lannisters, the Vale of Arryn, and hopefully the total fucking extermination of the Freys.