The return to reality looms as our five couples share their final moments together in paradise. One couple fights their way back to common ground, while another's heart-to-heart does more harm than good. As the couples travel back to Nashville, the shared spaces will deepen some bonds, while others contemplate what they signed up for.

Our Nashville newlyweds plan housewarming parties, but the guest list sparks controversy for one couple, and steak isn't the only thing getting grilled. One couple reveals that they've crossed the threshold into sex, and another may be reconsidering their divorce.