With the keys from the General's quarters we gain access to the "Jail cells" which really should be renamed to utterly BS corridors of traps. Fillin was silly enough to try follow me through and died a death of infinite spears (a cluster of auto-triggering spear traps). Fortunately Eydis knew how to obey a wait command.
I can do it, trust me! (Famous last words)
Even without the traps, the jail was really more a guarded mausoleum, featuring Thalmor brutes and necromancers doing nasty things to the dead. Fortunately none of them were immune to their own traps which made things a little easier. Their resident executioner had some nice gear too, for a relatively easy mook. He also wore a key to the manor. Because that's the guy you want to hang on to your house keys right?
Wake up in the middle of the night due to a strange noise, see a hooded guy with a large axe. I'm sure you'd also breathe a sigh of relief!
Apparently burning beheadings need to be censored.