Status Updates From Chasing Tails

This is so good I can’t take my eyes off of my phone. I don’t wanna do anything but read this

Don't trust her, detective Kwon

after reading this I'm really starting to think the collapse of the building (that was still either newly finished or under construction) was not an accident

... (4/4)
And I predicted a long time ago that the only reason she became involved in this case and in a relationship with the prosecutor and did all of that specifically to get to talk to seongbin one on one, so he could answer her questions and she could not only get closure but also revenge. she was so sad and jealous that her mom chose their family over her just because she had her young.

I KNEW IT I KNEW IT I KNEW IT SHES HIS HALF SISTER! the "twin" the mom talked about was actually dr ju (when she was younger in high school the women in the neighborhood would say they looked like twins because they looked so much alike but she just looked young for her age and they said she was a "carbon copy "of her mom. ). I can't wait to learn more about her.

and never recover, and it's just as likely as yeonghwa stole her identity so she could move on with life because she wasn't the one traumatized because her mother went not her! I think I'm on to something!

Omg I just thought of something HUGE that makes total sense
I think it's possible that the mom was the one whowent on the Mt sonji trip and came back with this mental illness. since they were "carbon copies" the real victim could have started in her house and his under the blanket and digging up raw meat or possibly bodies to eat (because we know for sure the survivor of Mt sonji incident committed cannibalism)

CONFIRMED: (spoilers)

DR JU AND SEONGBIN ARE SIBLINGS THEY HAVE THE SAME MOM

I knew it. EVERYTHING she has done has led to this moment of the killer's interrogation. she manipulated everything to get where she is now: in the room alone with him. but now the question is why and I'm so so excited to find out.
...could her counting hand symbols also be sign language? does anyone know sign language to confirm?