Olympia and Julian's issues intensify as they each represent opposing sides in a nasty custody case. Also, Matty uses the firm's security system to her advantage.
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 dates.
A new lead in Colter's white whale case, the disappearance of Gina Picket, brings him and retired cop Keaton back together to track down a serial killer.
Watson and the fellows investigate the perplexing case of a family man with a bullet lodged in his head who insists he is a Scottish soldier and seems to be hiding something nefarious.