At this point, Kat is completely fed up with Adrienne and begins hatching a plan to switch rooms in order get away from her nemesis. The charter guests throw the crew into a frenzy when they decide at the last minute to have an onboard wedding. Ben's temperamental moodiness is starting to rub some of his fellow crewmates the wrong way. All the romance on the boat is making David very homesick for his fiancée Trevor -- and the time apart is making David question whether yachting is the life for him. Adrienne is feeling ostracized by her crewmates, and it's taking its toll -- will she make it, or is she on the verge of breaking down?