Ah, the much unneeded villain monologue. Thankfully, I think they moved too far away for the Wife to cut in with her own, though she could show up to talk to Mi-Jin to tell her how to wake up Jae-Jin since they're both kinda connected right now.
I still have the sneaking suspicion that Dong gets possessed when Yang dude gets forcibly ejected from Jae-Jin(whenever that happens).