Did Dawson find out the truth about someone who was setting cars on fire?
That was addressed on Chicago Fire Season 5 Episode 17 when it became apparent someone was targeting innocent people as part of a sick game.
Meanwhile, Severide continued to try and make Anna feel welcome in his life, but did he succeed?
Also, Casey tended to his alderman's duties when it became clear there was someone causing an issue in the firehouse.
Use the video above to watch Chicago Fire online to get caught up with the latest drama for the characters.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.