An unexpected guest visits the house, and Jun-kyung finds out about Jin-ho and Ja-yeong. She tells harsh things to Jin-ho, and Ja-yeong calls her to apologise. Jun-seo is frustrated as he breaks up with Sol, and Hye-on finally acknowledges her feelings toward Jun-seo. Meanwhile, Jin-ho tells his children about Ja-yeong and makes it official.

Jin-ho visits Mi-ran's sister and apologises for dating someone new. Daniel tells Do-hyun that he doesn't like the fact that Do-hyun is seeing Jun-kyung. Beom-jun announces to the team that he'll quit for a Europe trip with his girlfriend, and Hye-on is at a loss for words. Meanwhile, Jin-ho asks his kids to meet Ja-yeong.

Jun-kyung becomes flustered upon seeing Yoon-ju, Daniel's birthmother, after Daniel's performance. She leaves the venue, leaving the family to have a good time. Jin-ho plans to buy a campground, so he visits it with Ja-yeong. Then he tells his kids that he'll sell the house, which leaves Jun-seo dumbfounded.