I have never seen anyone do this in my life on their first play through. I am only just now doing it on my, what, 20th run? I am amazed.
"Dumb b*tch shouldn't've kidnapped me. I was doing something. … I woke up very grouchy and had to start swinging."
When he saw my visibly-stressed expression, he asked if he should reload his save and try again. I asked him if he wanted to be an assassin. He said no. I said that can be a plot line for his next run. He agreed.
He then freed all the captives and immediately murdered them too.
"No witnesses."