
Is Eunjae 704's dead brother's reincarnation? Are they long lost brothers?

Well he can't, Yoon-wi's memories as well as San's memories if I'm not mistaken are with hwan and he might ask to be released if they want their memories back. Hwan's importance though is definitely being highlighted by the current situation as despite being problematic he kept other weird things like the poltergeist in check
I was wondering why I felt so much deja vu reading this. Lol this is available on Webtoons, where I already read it.