Throughout the ordeal, Cruz references Otis's expertise with elevators, and by the end, both men agree that Otis's spirit was with them, helping them survive.
Herrmann serves as a mentor, offering a powerful perspective that a country "starts in a home". His unwavering belief that it is "his lucky day"—prompted by a fortune cookie—becomes a psychological anchor that prevents the situation from descending into total panic. Narrative Structure and Production Chicago Fire 9x5
The episode also serves as a poignant homage to Otis, Cruz's best friend who died in the Season 8 premiere . Throughout the ordeal, Cruz references Otis's expertise with