After a young girl is the victim of a shootout in her neighborhood, the team races to find out if a gang war is afoot and whether the crime is connected to a shipment of stolen guns McCall is chasing down. Meanwhile, love is in the air when Aunt Vi and Delilah prepare for their respective date.

McCall is asked to help a local family that lost their life savings in a suspicious fire. Also, Mel opens up to her parents about her PTSD.