Like the death of a loved one.

There are two epilogue chapters left. One focuses on the status of their relationship publicly, and the main focus of the second epilogue chapter looks to be wrapping up Jaehyuk and Garam's final stance with the parents regarding their relationship and the lease. 129 comes out this Wednesday, Korean time, so what I said is just an educated guess from the ending panels of 128, and the previous chapters building up to this. I tried not to spoil too much, but sorry if this is still in spoiler territory. There isn't a "make this comment a spoiler" option for replies, unfortunately.