Yonhap learns that kyeongran has left for China, which means that she must have left before the semester started. Yonhap speculates that there may be something in the future in which they don't yet know about, and that they might need to test her dna to see if she's really the mother of sia. He also tells Yonhap that he hasn't seen Yonhap since yesterday, when he was wondering if he'd seen him anywhere. He says that he's seen a calico cat named Samsaek, who lives in a neighborhood park, but Yonhap doesn't remember him. He adds that Yonhap should treat Yonhap's mom better now that they no longer have any moms to choose from, and he'll stop by the park to see her. He receives an application to have a talk session at the bulletin board, but he can't find a mom candidate.