30 Best Chicago Med Episodes Ranked

The culmination of multiple storylines, "Monday Mourney" twists the knife on fans of "Chicago Med" in more ways than one. It begins with the tragic suicide of Dr. Wheeler (Jurgen Hooper), but when word reaches the staff, they have no time to grieve. Dr. Manning is working with a young patient who arrives after a terrifying ordeal accompanied by the man who'd tried to help him — a man who, it's revealed, had suffered a cardiac arrest during the rescue effort.

But grief over the loss of one of their own can only be held at bay so long, and hardest hit is Reese, who feels a swell of guilt for not doing more for Wheeler, who'd tried reaching out to her for help. Dr. Manning, meanwhile, must make a choice between who to save first: An adult patient who is in more dire circumstances, or the child. Then, Choi and Halstead butt heads over how to treat a young man who's suffered a stroke in the ED.