The Biermanns are finally on Italian soil and as soon as they settle into their "royal suite," they set out to broaden their European horizons, but not before Kroy gives Brielle a quick history lesson.  Meanwhile, Tracey has her work cut for her with the Littles, but she quickly discovers there's nothing that blue glitter can't fix. The business part of the trip begins as Kim arrives at Cosmoprof in search of the latest and greatest packaging for her skincare line, Kashmere.  However, Kim is sidetracked by the body modification buffet in front of her. The next day Guilio takes them on a tour of Florence as Kim struggles to plan a vow renewal proposal for Kroy.

Kim, Kroy, and the "originals" are through with business, and now it's all pleasure in Italy. Next stop – Venice! Brielle and Ariana joy ride the canals, while Kim attempts to propose a vow renewal to Kroy… on a wobbly gondola. Back in Atlanta, KJ lets Tracey know who's really in charge while Kim and Kroy are away.

Brielle's baseball beau keeps asking her to move in with him, making her wonder if it's time to finally flee the Biermann coop. Meanwhile, Kim and Kroy grow wary of Tracey's white lies, putting her outrageous stories to the test with a polygraph. They also use their sleuthing skills to dig up some disappointing dirt on Ariana.