The charter guests throw the crew into a frenzy when they decide at the last minute to have an onboard wedding. 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?

C.J.'s a rebel without a clue, and everyone's starting to take notice. When he outwardly defies both Aleks and Lee, he must suffer the consequences. Kat tries to figure out exactly where she stands with Ben, but Ben has a serious issue with the amount Kat drinks. Despite her better judgment, Sam devises a plan to spend some alone time with C.J. while the rest of the crew toils. The secret rendezvous blows up in their faces, threatening to destroy close friendships and leaving their jobs hanging in the balance.