Couples... maybe just us. Maybe just you. I think he's trying to play out some fantasy here... he got aggressive when I mentioned his wife. She must've betrayed him somehow, maybe by cheating on him but I don't think it's that simple. He seems more focused on the lying. [ And without waiting for a reaction, he continues with the ideas. ]
He's law enforcement. Intelligent, organized... patient. Did you see the pictures? He's been stalking you for weeks.