Guess I missed the mark, too, about Benny being the arsonist. It just seemed too obvious that it was Hadley, but whatever. I like the friendship that Shay and Severide have, so not thinking that Otis as a roomie is a good idea. Junkie, I thought the same thing about Otis thinking drunk Shay was coming on to him, and eww, is right. Hated, hated, hated that Benny basically threw the Chief under the bus in taking his "concerns" to McCloud or whatever witchy lady's name is.