Continuing in the day, Taewoong takes Jion to the house where he filmed Architecture 101, later Ilgook invites the Uhms to go climb the hills of Yongnuni Oreum with him and the triplets. Hwijae and the twins visits his friend Heo Su-gyeong who lives on the island with her daughter Byeol. The last time the Lees visited Su-gyeong, Seoeon showed lots of interest in Byeol, but this time around both him and Seojun are more interested in the banana she is eating. Meanwhile Sunghoon and Sarang go horseback riding and later the Seogwipo Olle Market to pick up ingredients for that nights dinner and a cake for Taewoong's surprise birthday party. Seojun shows his mischievous side again by grabbing a handful of cake meant for Jion, but this time Hwijae catches him and lectures him on his misbehavior. While Sunghoon was at the market he also brought specialty gifts only available in Jeju Island for all the children, which is clothes dyed with persimmon. The next morning while all the families are still sleeping the wives arrives at the home-stay. Guest stars: Heo Su-gyeong with her daughter Byeol (Source: Wikipedia)