Do you want a spoiler?
Yes please
The one with sol is som's mom,its not so-myeong,so-myeong appears on the beach chapters with gu-han,basically,its not som.
So basically it's a split pov between her mom and somyung
There's 2 time-line her mom's high school days with sol and that's where the yuri happens
And the second time line the pov we've been watching since the start of the story of somyung
You can notice this by the difference in their attitude and general vibes
wow thank you
i know she ends up fucking a dude in the future but the way she talks to her and kills her in the end is so confusing??