Overview:The Bachelorette world tour makes its final stop before the hometown visits with a trip to Lisbon, Portugal and later, Jake and Vienna take their sides of the story to Chris Harrison for one final showdown in front of all of America. Before we get to round 100 of the he-said, she-said debate, it's time to see who makes it to the hometown visits. Also raising the stakes? This week, there are four dates and zero roses before the big ceremony, which means everyone is in it until the very end.