S04E01 Let It Burn

• Sezonul 4, episodul 1
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• Difuzat marți, 13 octombrie 2015
• •
• 43 min

Casey is placed in a dangerous situation while working undercover to bring down a trafficking ring being run out of Nesbitt's club. The squad's high turnover rate results in an unwelcome surprise for Severide. Dawson recognizes that her life is about to change. A new candidate makes an unusual first impression. Residents band together to protest a drug den in their neighborhood.