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. Also, Quinlan's mother, Ann-Marie, pays an unexpected visit.

The 7-4 investigates the suspicious death of the patriarch of a neighborhood barbecue joint who has a close connection to Suarez. Also, Haywood receives an unexpected request from her father.