Did a hair salon try to take another off the map?
On Chicago Fire Season 7 Episode 20, Severide and Boden joined forces to uncover the truth about the cause of a fire at a salon.
Along the way, they had to entertain the possibility that it was arson.
Meanwhile, Mouch, Herrmann, Otis and Kid made a shocking discovery.
With the missing piece of the nozzle from Engine 27 found, who was blamed for the fire?
Elsewhere, Casey had to decide what to do about his new relationship.
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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.