When the 7-4 investigates a fatal fire at a salon,hugian and Morales turn to a medical examiner with ties to Regina's past and fire marshal Nicky Greenville for insight; Haywood announces a new policy; Quinlan worries about Bentley's nightmares.
Regina Haywood is the newly promoted deputy inspector of East New York, a working-class neighbourhood at the edge of Brooklyn. She leads a diverse group of officers and detectives, some of whom are reluctant to deploy her creative methods of serving and protecting in the midst of social upheaval and the early seeds of gentrification.