You wouldn't have fallen for it either. Imagine someone makes such a revelation in the last 3 minutes of the day FFS. You didn't even post the pm FFS.
I still can't wrap my head around why you would pull a stunt like that. The best theory I'm getting is that Joker is probably either the recruiter or the crooked cop, and you were trying to save him.
IMO either you or Joker has to go tomorrow. Personally I'd prefer to go for Joker because there obviously must have been a strong reason for you to pull something like that and save him. He turns out to be a G, and you're next.
Also, I loved the part where you said that you did that cos you were afraid of the whack