Seol A, Soo A, and Si An have to send Ki Yom away to his new family. Si An tries to hold back his tears, but as soon as Ki Yom leaves, he bursts into tears. William wants have chocolate all the time, so Sam decides to put chocolate in every food. Meanwhile, Na Eun, Gun Hoo, and Joo Ho continue their trip in Busan. Joo Ho leaves Na Eun’s bag in the subway train by accident, making Na Eun extremely upset. Will he be able to find her bag? Stay tuned to find out! (thetvdb.com)