Diane returns to help with Crisis One intervention training for Station 19 and Station 23 firefighters. Meanwhile, Andy and Sullivan continue to be at odds, and Jack helps a young autistic man on a city bus.
Jaina Lee Ortiz, Grey Damon, Jason George, Barrett Doss, Jay Hayden, Okieriete Onaodowan, Danielle Savre, Miguel Sandoval, Alberto Frezza, Boris Kodjoe
Action, Drama, Medical
