Chicago Fire Season 4 Episode 10
The Beating Heart (I)
Episode Description: The Beating Heart (I)
Chicago Fire Season 4 Episode 10 Watch Online - Herrmann fights for his life after being stabbed; Cruz hits the streets to find Freddie. Mouch proposes to Trudy. The crossover continues on Chicago Med S01E05 Malignant (II) and Chicago P.D. S03E10 Now I'm God (III).
