Sam visits the hospital with Willam and his wife Yumi, who is pregnant with their second child. Seola, Sua, Sian, and Donggook spend a fun time together at Busan. Continuing their trip at the countryside, Jiyong and Seungjae spend a meaningful time with Grandma Hosun. Seoeon, Seojun, and Hwijae continue their trip in Vietnam and visit an island known for having lots of monkeys. (Source: Wikipedia)