Letters Dorian never sends to Halward Pavus frame a short story in which Dorian develops a resistance to being poisoned by Vitaar, among other things. For years now, Dorian has maintained a collection of half-composed and unsent letters home, the sorts of missives one writes in one’s head when one isn’t able to sleep.

Fenris decides to write Varania a letter. It doesn't go well. At least, not at first. The reason for the T rating should be clear from the tags. There's no detailed discussion of any of it, and it's all in the past, but this just didn't feel like a G-rated story.