Todarr leaves the cell, feeling a little suspicious (he's always been a straight up guy, never being one for outright subterfuge, so he's equal parts happy and suspicious that it seems the prisoner bought the charade), but hides a smile as he departs.
I assume the exchange happened shortly after dinner time. So Todarr will wait until several hours past dusk, in the middle of the dead of night. I'm thinking 11-ish.
In the meantime, I will make arrangements with Karis or Rellek... whoever is the most stealthy in our group, to be set to follow me and the mage (I've been calling him "mage" and "prisoner" so long, I honestly forget his name now)... I don't know what everyone else had in mind as far as following...? Let him know that my story that I'm sticking to is that I don't want the rest of you guys to kill him in cold blood, but that should the stealth not work, he is primed to believe it if that person's story is that the town can't pay us what they promised, should that person need a story....
Todarr will take a watch, which should (assuming Dardus followed his word, leaving a light watch) leave me alone guarding the prisoner. One hour after I assume the watch, I will quietly enter the building, unlock the cell and begin to lead the mage out, letting him take over once we have left the building, as silently as possible (Todarr will not say anything unless expressly asked a question) letting the mage show the way towards Baradur.