Yong Gun has dinner with his son Ha Jung-woo. It's been a while since the two of them had a good time talking about memories of childhood. Ja Jung Woo has grown up so well in your hard times. Yong Gun is suddenly tearing up. The truth behind the story of Ha Jung-woo and his father. Young Chul meets with his sister. It's been a year since they lost touch. But the conversation with her goes in an unexpected direction. Kangnam feels his Korean skills aren't good. After realizing the urgency of studying Hangul, he decided to take a 1:1 Hangul study class. The long-awaited first day of class. From the level test that started with confidence to the disastrous results of a 6-year-old level...Will his challenge to study Korean be successful?! Min Hyuk enjoys a flower arrangement hobby that's as warm as it looks. On a hot summer night, he's heading to the night flower market. He gets hungry and puts off flower arranging for a while.