Responses
Oh, it's chapter 18
I started reading bcs the prologue was interesting but if the author could give depth to this story it would be amazing. And with the other doppelganger Deawoon I think we can expect a twist.
Ps might be spoiler
I think the ghost of real Deawoon could be inside of seong ah (ml).
OOOOOOOH, that makes it even more interesting
Ok so I re-read it, and it's possible for him to have a happy ending.
If the flashback he got (from when he passed out in chapter... 14? Around that) was real, and he actually had a family -- then it's possible for him to stay there.
There was a theory that Seong-ah had a brother, and if that brother theory is real - and that brother is already dead, then it's most likely that he'll be able to stay there.