Was there a relationship blossoming between Casey and Naomi?
That was revealed on Chicago Fire Season 7 Episode 8 when they worked closely together once again to try and find out the truth about a fire, and neither could deny the chemistry they shared.
Meanwhile, Firehouse 51 battled a dangerous structure fire that put all of them in jeopardy, but who tried to save the day?
Also, Severide made a big personal realization.
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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.