As summer is reaching its peak, Na Rae decides to go on a diet and exercise with her best friend, comedienne Hong Hyun Hee. Before they go on a 3-hour-long walk around Seoul with a group, they warm up in a park first. But things don’t go as expected because they don’t have much stamina. Will their workout go as planned? Henry takes Kathryn to Temple Yongmun where they take great photos. Stay tuned to find out what happened on their trip!