Goong - Season 1 Episode 9

While Shin is away in Thailand Chae-kyeong gets lonely and gets in trouble for breaking the car. After overhearing some girls at school talk bad about her she gets hurt and asks Yool to just take her away from the palace some place far away from it all. In, Kyeong, Hwan, and Hyo-rin all go to Thailand. Hyo-rin meets up with Shin and asks him to take her to the airport and the two end up spending a day together.