Herrmann is tasked with fulfilling a man’s dying wish.

Kidd reflects on her Girls on Fire program after one of her students graduates from the Fire Academy.

A heckler harasses Firehouse 51.

Air Date: Wednesday, Nov. 9 (09:00PM – 10:00PM) on NBC.

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CHICAGO FIRE -- "Angry is Easier" Episode 1107 -- Pictured: (l-r) Joe Minoso as Cruz, Alberto Rosende as Blake Gallo, Anthony Ferraris as Tony -- (Photo by: Adrian S Burrows Sr/NBC)