Dr. Manning's actions with a recent patient lead to serious repercussions. April and Noah disagree over a patient who is injured after a beating. Dr. Charles is visited by a childhood friend with a surprising revelation.
The crossover starts on Chicago Fire S08E04 Infection (I). It continues on Chicago PD S07E04 Infection, Part III (III).
Quest roles:
Taylor Kinney(Kelly Severide), Jesse Lee Soffer(Jay Halstead), Kara Killmer(Sylvie Brett), David Eigenberg(Christopher Herrmann), Marina Squerciati(Kim Burgess), Jason Beghe(Hank Voight), Amy Morton(Trudy Platt), Eamonn Walker(Wallace Boden), Jesse Spencer(Matthew Casey), Tracy Spiridakos(Hailey Upton), Laroyce Hawkins(Kevin Atwater), Annie Ilonzeh(Emily Foster), Patrick John Flueger(Adam Ruzek), Lisseth Chavez(Vanessa Rojas), Kathleen Munroe(Dr. Andrea Danover), Aaron Serotsky(Dr. David Seldon), Josh Zagoren(Reporter Jim Myers)