Professional Courtesy - [s1e3]

"Chicago Fire" Professional Courtesy (TV Episode 2012) - IMDb

: Candidate Peter Mills struggles with the choice between his commitment to the fire department and helping his mother with the family restaurant. Significant Moments [S1E3] Professional Courtesy

: Kelly Severide learns he has a fractured vertebra but chooses to hide the severity of his injury and use painkillers to keep working. "Chicago Fire" Professional Courtesy (TV Episode 2012) -

: Casey refuses to be intimidated by Voight , officially filing the report and setting off a multi-episode rivalry that defined the show's first season. [S1E3] Professional Courtesy