Chicago — Fire 9x11

: They deduce Ronnie is being poisoned with muffins by his own wife. 3. Casey's Health Crisis

: Mercer’s poor judgment nearly kills two fellow recruits during a drill.

: Herrmann attempts to play matchmaker for Ritter by setting him up with a man named Andy from Cindy’s book club. Chicago Fire 9x11

: After Ritter stands up for Eric during the disastrous date, Eric visits the firehouse, and the two reconcile. Character Dynamics A Couple Hundred Degrees - Chicago Fire Wiki

: After a deli owner named Ronnie collapses twice, the pair uses Narcan and medical sleuthing to find the cause. : They deduce Ronnie is being poisoned with

: Severide trains a group of recruits, including Jacob Mercer , whose father is a high-ranking CFD official and friend of Chief Boden.

Chicago Fire 9x11: "A Couple Hundred Degrees" Original Air Date : April 7, 2021 Written By : Hilly Hicks, Jr. Directed By : Brenna Malloy Episode Number : Season 9, Episode 11 (190th overall) Key Plot Summary : Herrmann attempts to play matchmaker for Ritter

: Andy turns out to be an arrogant jerk who happens to be the ex of Ritter's former boyfriend, Eric.