: Casey puts his life on the line during a massive apartment building fire, leading to a high-stakes rescue that ultimately provides the break he needs to take down Voight.
It sounds like you're referring to which is the sixth episode of the first season of the NBC drama Chicago Fire . [S1E6] Rear View Mirror
This episode is widely considered a "good piece" of television because it serves as a major turning point for the show's early storylines. Key highlights include: : Casey puts his life on the line
: While Casey deals with external threats, Gabriela Dawson faces a disciplinary hearing for her own past actions, where she receives unexpected help from a girl she previously saved. "Chicago Fire" Rear View Mirror (TV Episode 2012) - IMDb [S1E6] Rear View Mirror