Watch Chicago Fire Online: Season 4 Episode 18

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Did Brett stay quiet?

On Chicago Fire Season 4 Episode 18, she witnessed a murder and found herself in trouble when the killer threatened her to stay away from the police. That can't be good, right?

Meanwhile, when a fire broke out a restaurant, the team sprung into action, yet tensions flared when the rescue mission goes awry and a lot of people remained trapped. 

Did everyone get to safety?

Mouch started to get cold feet, but what about?

Use the video above to watch Chicago Fire online to get up to speed with this addictive drama! Sit back and enjoy!

Paul Dailly was an Associate Editor for TV Fanatic.Follow him on X.

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Chicago Fire Season 4 Episode 18 Quotes

Mouch: Are you still willing to be my best man?
Herrmann: What happened to Trudy's brother?
Mouch: Trudy won't say exactly, but Logan got put on the no fly list.

Kidd: Sounds like a wild table, better bring your A-game Severide.
Severide: That's all I got.
Kidd: So breaking and entering is your A-game?