By now you've had time to think it over. I'm in a good position where I'm at, and I've got the same deal going with four others in the Guard, spread out over Karnaca. People I trust, watching major entry points.
The offer's unchanged. If our Very Important Person from Dunwall comes through, alone or with anyone else, and you're part of the squad taking them down, do whatever it takes to keep it quiet. Whatever it takes.
Bring the body to me and we'll all gather up. The six of us will take credit for the 'arrest', and we'll split the Duke's reward. Money and maybe a post at the Grand Palace. Stick with us in this, lieutenant, and you'll increase your odds. But don't take a single soul.