The pesky uncle followed older Grandma, taking taxis twice, to uncover her secrets. He saw Grandma meet Sanghyeon (sp?).
Jisu's brother bugged his father about her liking Muyeong, and Father didn't like their being a pair either. I was surprised at that. Jisu's SIL was sickeningly sweet to her MIL and claimed she wanted to be obedient and cooperative. MIL was skeptical.
Jisu's ex boyfriend called Muyeong, after getting the phone number from her spoiled brother. So they're supposed to meet, but the brother told him not to meet him. ?? So why did he give the number?
The sweet student-girl (sorry I've forgotten the names) Eun-ja/Eun-ha/Eun-ju?? told her family about Muyeong's family financial problems and asked them to help. Mother said no, they wouldn't accept it anyway. Father said he'd talk to Sanghyeon about it.
Hope other people add to this; I have a feeling I've forgotten things and added stuff from previous days too. Sorry about all the editorial comment-labeling characters by how I feel about them instead of using their names. No time to look them up on KoreanWiz.