Temperatures aren't the only thing rising as the Housewives round out their California trip with a relaxing dip in the hot tub. Tempers flare when Caroline overhears a conversation between Teresa and Kathy. In one last blowout between Teresa and Caroline, it looks as though some friendships are just beyond repair. Meanwhile, Joe Giudice and Chris Laurita try to sort out their own issues over wine and cigars, but it turns into a battle zone when the men get involved with the women's issues that ultimately end in an early departure for some of the ladies.