Sohee and Yeseul are both Yeseul trying to kill each other since they're stuck in a time loop. I'm guessing that the original Sohee was the short pink hair girl that was in Jihwan's memories and she was killed a long time ago by Yeseul which created some kind of a curse where she has to relive this moment by killing herself again and again.
Yeseul killed Sohee in all of her previous turns before this and that is why Chanhui was shocked when he heard that Sohee tried to kill Yeseul first. Reliving again and again deteriorated Sohee's mental state and she wanted to change this lifetime by killing Yeseul first. That's why Sohee tried to kill Yeseul this time around by swinging an axe so Yeseul dies first and the timeline changes. She was unsuccessful with her attempt and got killed first again tho. This is Yeseul's 7th time pretending to be Sohee. Chanhui is the record-keeper that is obsessed with the idea of Sohee so he revives her again and again for a twisted sense of satisfaction and revenge. I think the strange acne in her face is probably because she has died multiple times before and her rotting corpse of a body has to relive this moment repeatedly. Jihwan seems suspicious in the last few chapters. He must know more than he shows to the readers. Pretty sure a higher entity is behind everything happening.
Sohee and Yeseul are both Yeseul trying to kill each other since they're stuck in a time loop. I'm guessing that the original Sohee was the short pink hair girl that was in Jihwan's memories and she was killed a long time ago by Yeseul which created some kind of a curse where she has to relive this moment by killing herself again and again.
Yeseul killed Sohee in all of her previous turns before this and that is why Chanhui was shocked when he heard that Sohee tried to kill Yeseul first. Reliving again and again deteriorated Sohee's mental state and she wanted to change this lifetime by killing Yeseul first. That's why Sohee tried to kill Yeseul this time around by swinging an axe so Yeseul dies first and the timeline changes. She was unsuccessful with her attempt and got killed first again tho.
This is Yeseul's 7th time pretending to be Sohee. Chanhui is the record-keeper that is obsessed with the idea of Sohee so he revives her again and again for a twisted sense of satisfaction and revenge. I think the strange acne in her face is probably because she has died multiple times before and her rotting corpse of a body has to relive this moment repeatedly. Jihwan seems suspicious in the last few chapters. He must know more than he shows to the readers. Pretty sure a higher entity is behind everything happening.