S1, E3: Ji Sung has to adjust to working at the airport fulltime and Do Kyung must adjust to being head of operations at the airport. Do Kyung is also worried because she does not think that the other employees like her but is proven wrong by Ha Joon. Later, Ji Sing and Do Kyung get to know each other and flirt on the beach. However, Do Kyung does not let that influence her and is much harder and less trustful of Ji Sung at work than she is during her personal time.