When a dancer is found on the New York City subway tracks, Killian and Morales' investigation into her mysterious death challenges their tried-and-true detective work.

When a string of marijuana dispensaries are robbed, Killian discovers a connection that could derail his personal life.

When the 7-4 investigates a fatal fire at a hair salon, Killian and Morales turn to Dr. Ken Corley, a medical examiner with ties to Regina's past, and fire marshal Nicky Greenville for crucial insight.

When a house party in Ruskin Gardens ends in murder, Morales, and Killian turn to Quinlan for insight into her neighbors to help crack the case.

When a body is found at the construction site of a new high-end housing development, the team races to find the killer amidst a contentious gentrification battle in the neighborhood.

Deputy Inspector Regina Haywood, the newly promoted boss of the 74th Precinct in East New York a working-class neighborhood on the edge of Brooklyn in the midst of social upheaval and the early seeds of gentrification.

When two homicide victims a young man from the housing projects and a fast-rising hedge fund partner are discovered in the community, Deputy Inspector Regina Haywood fights to ensure both cases receive the same resources to bring the perpetrators to justice.

During an investigation into a fatal shooting, the team crosses paths with Demonté Green, a smooth-talking businessman who may have been the intended target.

When the team receives an unusual call for police assistance, they must employ creative methods to defuse a critical family conflict.

When a prisoner serving a life sentence escapes, the 7-4 teams up with the U.S. Marshals to track down the convict before he finds the cop who put him away: Deputy Inspector Regina Haywood.

When a child goes missing, Haywood encourages Yenko to use his connection to a witness in the race to locate the young boy.

When a man is shot during a supermarket opening, Detective Morales suspects the crime is related to an unsolved assault case she was pressured to drop years earlier.

When four party-goers fatally overdose, the 7-4's investigation is impeded by an ongoing DEA operation, and Haywood turns to Suarez for help.

When a retired cop who was planning to go public with claims of corruption dies and it is initially ruled suicide, a skeptical Haywood directs her team to investigate.

With Bentley fighting for his life, Haywood and team race to track down the shooter, whose true target may have been another one of their own.

When a string of luxury boutique robberies is tied to a crew out of East New York, the 7-4 discovers a connection to Haywood that could prove crucial to solving the case.

The 7-4 investigates the suspicious death of the patriarch of a neighborhood barbecue joint who has a close connection to Suarez.

The 7-4's investigation into a violent home invasion leads them to question one of their own.

After an Assistant District Attorney is found dead following a court appearance, Haywood, and Suarez face enormous pressure to solve the case.

The team faces unexpected challenges while investigating the murder of a homeless man.

Haywood's leadership is called into question after a tragic shooting close to home, and her relationship with Suarez is put to the test.