It seems like the couple want to get the most out of their 100 days of onscreen marriage as they've been texting back and forth. On this episode, the two celebrated Chuseok, dressing in traditional clothing. Kim So Yeon has held onto using formal language towards Kwak Si Yang, and though they agreed to be more casual, she had a hard time with it.

Kwak Si Yang offered to give his onscreen wife a kiss if she were to speak informally to him, but she couldn't go forward with it. She said during her solo interview, "When we don't see each other, we send each other nice texts telling each other to sleep well and eat well. It made me miss him more. I thought I would be less shy after we got more friendly with each other, but I became more shy."