Its just a misunderstanding

Yeah. If you go back to the prologue, Guwon takes a bat to some guy that was there to loot the house / was gonna kill Jinwoo. Baby boy's memories are getting twisted. He's trying to fill the gaps himself, and he's forcing pieces into place that don't belong there. ╥﹏╥

I agree. My question though that I'm curious about is why Jinwoo was so certain this person was his father when it looks to be the person who was about to loot the house/kill Jinwoo? I'm for some reason doubtful that Jinwoo even actually truly remembers what his father looks like with his memory problems and how he struggled to really remember anything about his family visually from what I recall and is jumping to conclusions on who this person is - I mean, the body has probably been there for a week or more, so it's probably not in the best of shape for being recognizable, so that part I am also a bit confused about. I definitely agree that his brain is trying to make sense of all this and coming up with false memories in the process. Also, if Jinwoo's memory was taken into account as being reliable, I feel like they'd already have water there and it felt like his father was gone a rather long time, but the majority of that memory doesn't quite make sense, as it feels almost too clear in a way from what he'd been trying to remember and what happened in the prologue. I have so many questions on what really happened, like how Jinwoo got his injuries in the first place - was he beaten by his father and Jinwoo attacked him in defense or on purpose, were they robbed, or did his father become an undead, ect. I feel like Guwon is telling the truth because oddly enough, I don't think he'd lie. Or is capable of lying. I've been wondering this for a while, but how would Guwon know who Jinwoo's father was? It's not like Jinwoo showed him a picture of his father to Guwon when he asked if he had killed his father, unless Guwon saw any family pictures they might have had in the house. The most he seems to have done is omit information, but that's because of what Jinwoo said and he's essentially respecting his wishes. I am interested in seeing where this goes, but I don't think things are going to go very well, especially when Jinwoo is convincing himself that he was never in love with Guwon in the first place and I feel like the hounds might make an appearance soon. Also, I have a feeling that Guwon might be an experiment from an important organization or something and the hounds were also in the same group of experiments with Guwon maybe being the first or the most successful and they just referred to him as their leader - or he's the least capable/most innocent and they just gave him this position to stay out of the way or something. So many questions and no answers.