When Cruz's undercover work reveals a lead in a case tracking multiple robberies, the situation escalates quickly, causing friction between Voight's Intelligence Unit and the Chicago Fire Department. (What I Saw (1) Chicago Fire S07E15)

Annie Ilonzeh, Ben Marten, Blake Morris, Brett Gray, Corey Hendrix, Daniel Cantor, Darilyn Burtley, David Eigenberg, Eamonn Walker, Eriq Reese, Jesse Spencer, Joe Miñoso, Jordan Coughtry, Julian Williams, Kara Killmer, Mary Williamson, Michael Grant, Robert Upton, Taylor Kinney, Wendell Pierce