Engel's Favorite

But I want the gardner!

In the midst of my critical reexamination of the the 14 posted chapters found here: http://www.mangago.zone/home/mangatopic/4206014/

I came upon, I think, a viable theory proving Cast Hyung IS the real Kim Hyunjin.

A. Mr. Rose seems to not want Doyoung to 'win' the game.
B. Mr. Rose intentionally keeps playing the devil's advocate and causing chaos and turning the Hyungs against each other and Doyoung.
C. Mr. Rose seems to hate the Hyungs. He always treats Doyoung with more kindness and care. In plain terms, he treats Doyoung as a VIP Guest and the Hyungs as vermin to be disposed of but finds it distasteful to do so without cause.
D. Of all the Hyungs that Mr. Rose has interacted with only one has gained his special attention, Cast Hyung. Mr. Rose seems to take sadistic pleasure in mind fucking Cast Hyung and setting him up for something bad to happen.
E. Which if we take A-D to be true, then Cast Hyung is the real Kim Hyunjin.

F. Cast Hyung could be a red herring as the author is lying to us. In that case the rules don't apply and anything is game.