: The season begins with internal friction as Jimmy Borrelli blames Chief Boden for the death of his brother during a fire call, leading to a confrontation that ends Borrelli's firefighting career after a serious injury.
Chicago Fire Season 5 Episode 11 Review: Who Lives and Who Dies Chicago Fire - Season 5
: Kelly Severide deals with a dangerous stalker (Grant) targeting Stella Kidd early in the season. Later, he considers a career move to Springfield to be with Anna Turner, a bone marrow recipient he bonded with, but ultimately decides to stay in Chicago. : The season begins with internal friction as