yeah, hes been scratching it every chapter
some kind of traumatic history im thinking
maybe some old scars itches
This is peak but I’m so scared of what’ll come next TvT
he also sighed in relief when the guy said he didn’t know any famous serial killers…
I wonder if it’s bc he recalls what’s he’s searching for there
Have u guys noticed that ll-Woo keeps scratching his arm ??