After hearing Matt’s shocking confession, Briana is yet again, at a crossroad in her marriage. Meanwhile, Tonya and Kerwin shop for engagement rings, but Tonya’s dreams of a three-carat diamond may be too much pressure for Kerwin to handle. And when Elena invites the girls out to dinner, Terra brings the night out to a screeching halt when she starts fighting with Christy and Elena and the girls decide to leave.