Overview: Jin-goo is back as the last guest of House on Wheels. It has been a while, but he shows off perfect chemistry with Dong-il, Hee-won, and Si-wan. Hee-won is excited to see Jin-goo and plans to cook a special dish for him. Dong-il prepares various ingredients, and Si-wan shows the new house to Jin-goo. After having lunch, the family members head out to enjoy the amazing view of Jeju Island.