
Everyone in this story is a little bit wack in the head because of what they went through. I think suu might have a little bit of a personality disorder (there's just way too much to support this theory, for those who watch flower of evil, you'll see the similarities between suu and heeseong), hwaryun was just a kid who only wanted a stable life buf ended up having to become who he is to survive, and it's not clear about sahara since it's been shown he can't be understood through human values and principles, but he's cursed and bound to hwaryun with some ill seeming fate. This is definitely super complex as a story and can't really be interpreted to say x is good, y is evil.
Also it's gonna be hella funny to see more of heesoo and seungwoo cause I didn't think heesoo was a top but seungwoo as a bottom...much to think about... ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄