Well, it looks like he wants to set up an accident with the cop to get her out or something like that.
But it doesn't seems like he knows this is a trap, or maybe he doesn't care? He might just wants to see her and deny everything (it worked last time).
Whatever, I don't think the protection they are giving is "legal" because the oh inseop's case is closed. It might be the end of the cop.
I guess what you said might happen, like, she's still hiding and he ends up killing everyone? Or will she stops hiding?

I hope there's a chasing, kidnapping, confinement, and escape arc, like i need him to go absolutely insane finding kijeong. I'd be so disappointed if he's apprehended at this point lol