Chicago Fire 9x11 Official

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

: After a deli owner named Ronnie collapses twice, the pair uses Narcan and medical sleuthing to find the cause. Chicago Fire 9x11

: Dr. Will Halstead (from Chicago Med ) advises him to see a neurologist. : Andy turns out to be an arrogant

: Herrmann attempts to play matchmaker for Ritter by setting him up with a man named Andy from Cindy’s book club. Will Halstead (from Chicago Med ) advises him

: Severide realizes Mercer lacks the instincts for the job, but feels pressured due to the recruit’s connections.

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

: Severide confronts Mercer's father directly and removes the recruit from the academy, proving his commitment to safety over politics. 2. Violet and Brett's Investigation