OnlyOne put this prompt on the Discord app. If anyone wants to take this on, please feel free. Y'all know I'm at my quota for B/K work this month :D
What happened to Keller at Cedar Junction?
How did he manage to survive? Did he kill someone? Was he a kind of someone's prag? etc.And what did he say to that psychiatrist when Sister Pete arranged the phone call between him and Toby?
Have fun!
ETA:
mazephoenix has answered the call! Fic can be found
here.