Broadcast Date: 2018-05-13 (filmed on 2018-04-09)
Location: Incheon International Airport (Gonghang-ro, Jung-gu, Incheon)
Description: Today is the last week of the Family Project. Last week, the members were split into three teams. One team went abroad to Hong Kong while the other teams stayed in Korea. Haha's team goes to Hadong to experience Asia's longest zip line. Haha, who is known to be a scaredy-cat cannot withstand his fear of heights and throws up. Two members will be chosen to ride the zip line. Who will they be?