Seems to me that the author is trying to make us turn against Guwon to whip out some plot twist (misunderstanding) later. If that's the case, I'm gonna be disapointed, because it's an move. Better make him an anti-hero kinda man from the start than to make excuses.
Now Gyeongha in the storage came to mind. Maybe she stole something?
I'm not here for the romance anymore, I wanna know what the fuck is the secret of this town (╯°Д °)╯╧╧ 100% there's something supernatural about Guwon and this town, everyone is acting so weird