Did Severide go too far?
On Chicago Fire Season 7 Episode 18 Severide and Cruz came to blows when the former felt like his friend disobeyed him in the field.
As tensions hit all-time highs inside Firehouse 51, Boden had to step in.
Meanwhile, Boden reconnected with an old high-school friend during a call to a house fire.
Why did they stop being friends in the first place?
Elsewhere, Herrmann had issues a staff member at Molly's when one of his snacks went missing.
How did it all play out?
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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.