"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
In the Chicago Fire episode (Season 1, Episode 3), the "deep feature" is the introduction of Hank Voight . This episode serves as the origin point for the character who would eventually lead the spin-off series, Chicago P.D. . "Chicago Fire" Professional Courtesy (TV Episode 2012) -
: Characterized as a "dirty cop" from the start, Voight uses threats and intimidation to protect his son, Justin. [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.