Las Vegas is a disaster for Tia when Theous only spends time with Carolyn, Shekeb and Laila shop for a promise ring together, Steph heads for Los Angeles without Mike, and a trip to Napa turns tense when Matt gives gifts to Kim and his mom.

Kim leaves for Austin, and Kelly and Matt are finally alone at last. Steph and Mike say goodbye -- maybe for good. Tia calls a family meeting with both Theous and Carolyn. Shekeb packs a picnic and plans his "promise" to Emily.