One thing we know for sure now: Hong Joo is indeed Detective Park's daughter. Han Seo Joon mentioned her real…
But remember in the episode where Yohan was in the hospital when they shot him she said “ I felt sorry for you because you were also the kid of a murderer” so doesn’t it mean she as also the kid of a murder? Let me go look for that scene
(This is My personal opinion more based on Joseon Exorcist) That’s one thing I like about living in America We surely know that one of our presidents was never in a alien war (Independence's Day) or he was never a vampire Hunter (Abraham Lincoln Vampire Hunter) we know is freaking fiction! We take it with a grain of salt! The same thing happen with the last Min Ho drama saying it wasn’t based on the true events (history) and that the kings Robe wasn’t right like no duh, it was alternative universe based. FICTION! FANTASY! Also this is not the government but people being freaks about Chinese Props, is about the ego!
If the whole brain exchanged surgery thing is true this would prove some of my theories wrong and I will be mad Hahhaha Like I truly believe that there was a possibility BR was doing the killings but he simply couldn’t remember and Yohan was trying to stop him or simply was like a assistant and clean up the bodies. What if the surgery was to have him as his full potential Serial killing? Without his good side? The flashbacks are his killings. So my other is HJ is the daughter of HH She did say she felt sorry for Yohan because he was also the son of a murder which made me think HMMM so she knows he is “was”the son of the HH and she is simply the daughter of another murder? Or she just didn’t know it was HH? Also why show that scene of her with the little boy and out of no where BR having some heart palpitations. Siblings??? She can be the daughter of Daniels sister.
And another crazy theory my most debunk one, the kids exchange theory hahahha
(IF FEEL LIKE I HAVE TO ADD A DISCLAIMER What I say is my personal thoughts and theories, I may be wrong. Also I'm not saying to believe what I say or that I'm right.) I still go with my switch of kids theory and more after episode 6. I been saying this since the beginning and many tell me is impossible for many reasons. But it gives me that vibe. Yohan also said something on episode 6 which it give more a push to keep believing this. He said it to his "mom" I have a list of theories on one of my older posts. I believe there's a few killers, I also had this crazy theory what if HJ is the head hunter daughter maybe the mom is Daniel Lee's sister. He did say he was pregnant with him and she didn't want to be a mom. What if he killed her after the birth of his daughter? He did say his purpose or pride was to reproduce! Like why was she there to reel in the lady on episode 1? Like why didn't they mention they found a girl or why did he let her go? That's another reason I believe Yohan can't be the son of the HH.
What the heck did just happened?????????!!!!!!! I'm mind blown, like whaaat! Episode 6 was even better than five.
***Don't read below major spoilers*****
Like did the blows to the head trigger something in BR that was hidden in him or he is showing his true self. The lady pregnant with Yohan when he didn't wanted a child. Like I am siding with maybe he was late on saving the people BR was killing, or maybe he just was a side kick. Like I'M mind blown but I am always with this writter.
Maybe higher up who also wanted to get his wife tested?!Moochi's rich partner is suspected to be the third child.…
I never said given for adoption, like I said they switch their kids themselves. This is a theory of mine. I’m not obligating no one to think the same way. Clearly you haven’t read my theories when I said they making it too obvious that he is the killer and I think it can be BR also not remembering his killings and Yohan is there to stop him but he is to late. Also didn’t Yohan killed his step siblings? To me That’s how it seem. Yohan can be the one cleaning everyone mess. Also I said the guy that killed the doctor didn’t look like the three main suspects so maybe is neither three. At this point it can be anyone. That’s the fun part me coming here and commenting my theories if Im right great if I’m not I don’t lose anything. We don’t win nothing if we are right.
Maybe higher up who also wanted to get his wife tested?!Moochi's rich partner is suspected to be the third child.…
That’s what many tell me but the babies could of been change after. One the hospital wouldn’t of allow it to be exchange there. Babies last babies for a few months even a year old baby can be exchanged and if they didn’t have close family no one would notice. Maybe cause I refuse to believe that Yohan is at fault for everything. He is the serial killer son and killed the step dad and step siblings? while BR is free of everything. His supposed mom said I refuse to believe my son is bad when on the womb so that became true even after having the genes? I'm looking to see if anyone found the doctors body Daniel Lee we supposedly see him being dead or getting killed but for me it doesn't count until his body is found. We seen this trick so many times where we clearly see someone getting killed but they are alive. Like unless this doctor was lying about the genes. I will like to add that I did a deep deep digging on his killing scene and did the scene in slow motion unless they use another actor just to do the scene, it wasn't YOhan, nor detective Shin or BR.
Maybe higher up who also wanted to get his wife tested?!Moochi's rich partner is suspected to be the third child.…
Like I believe that they switch the kids. Why I don't know hahahah I believe BR is the serial killer son. Like also why would that random girl be with the serial killer? she did call him dad? was it really only to trick the lady? OMG I have this crazy crazy theory Also i can be so wrong in all of this my mind just has too much imagination hahaha
But what about the murder of YH's friend? Why is nobody talking about it? It's a murder that is part of the killer…
But than also the doctor the one at the beginning would also be part of the killings and the didn't count him. Maybe they count the ones that were killed a certain way?
Maybe higher up who also wanted to get his wife tested?!Moochi's rich partner is suspected to be the third child.…
omg I was just guessing hahaha like I hadn't seen any comments about that. Like could she be another daughter of his? maybe he was spreading his seeds everywhere hahaha like he did say that was his pride no?
1 
Bong Yi has long hair :)
Let me go look for that scene
Anyone with a kind heart please let me know when they know
Like YES there’s people that stop and see if the victims are okay.
Your comment is scary!
That’s one thing I like about living in America
We surely know that one of our presidents was never in a alien war (Independence's Day) or he was never a vampire Hunter (Abraham Lincoln Vampire Hunter) we know is freaking fiction! We take it with a grain of salt! The same thing happen with the last Min Ho drama saying it wasn’t based on the true events (history) and that the kings Robe wasn’t right like no duh, it was alternative universe based. FICTION! FANTASY!
Also this is not the government but people being freaks about Chinese Props, is about the ego!
Like I truly believe that there was a possibility BR was doing the killings but he simply couldn’t remember and Yohan was trying to stop him or simply was like a assistant and clean up the bodies.
What if the surgery was to have him as his full potential Serial killing? Without his good side? The flashbacks are his killings.
So my other is HJ is the daughter of HH She did say she felt sorry for Yohan because he was also the son of a murder which made me think HMMM so she knows he is “was”the son of the HH and she is simply the daughter of another murder? Or she just didn’t know it was HH?
Also why show that scene of her with the little boy and out of no where BR having some heart palpitations. Siblings??? She can be the daughter of Daniels sister.
And another crazy theory my most debunk one, the kids exchange theory hahahha
Edit: I read the comments after posting this and I'm not longer interested hahaahha
I still go with my switch of kids theory and more after episode 6. I been saying this since the beginning and many tell me is impossible for many reasons. But it gives me that vibe. Yohan also said something on episode 6 which it give more a push to keep believing this. He said it to his "mom"
I have a list of theories on one of my older posts. I believe there's a few killers, I also had this crazy theory what if HJ is the head hunter daughter maybe the mom is Daniel Lee's sister. He did say he was pregnant with him and she didn't want to be a mom. What if he killed her after the birth of his daughter? He did say his purpose or pride was to reproduce! Like why was she there to reel in the lady on episode 1? Like why didn't they mention they found a girl or why did he let her go? That's another reason I believe Yohan can't be the son of the HH.
Like did the blows to the head trigger something in BR that was hidden in him or he is showing his true self. The lady pregnant with Yohan when he didn't wanted a child. Like I am siding with maybe he was late on saving the people BR was killing, or maybe he just was a side kick. Like I'M mind blown but I am always with this writter.
That’s the fun part me coming here and commenting my theories if Im right great if I’m not I don’t lose anything. We don’t win nothing if we are right.
I'm looking to see if anyone found the doctors body Daniel Lee we supposedly see him being dead or getting killed but for me it doesn't count until his body is found. We seen this trick so many times where we clearly see someone getting killed but they are alive. Like unless this doctor was lying about the genes.
I will like to add that I did a deep deep digging on his killing scene and did the scene in slow motion unless they use another actor just to do the scene, it wasn't YOhan, nor detective Shin or BR.