An inmate shoots three gang members who are looking to kill him. He uses a Glock automatic.

Ressler meets up with the guy he's sponsoring, and he asks about how sobriety is going.

Raymond visits Harold in the morning and spends some time with Agnes before she leaves for school. Harold is furious with Raymond for his acts concerning Wujing.

Raymond offers no apologies but has a blacklister.

The Postman smuggles contraband into prisons, but the guards can never figure out how he gets them in.

On hearing the name of the blacklister, Raymond remembers serving on the jury to convict the man, and while other jurors were convinced that he was guilty, Harold wasn't.

Harold introduces the case to the team, and Siya questions why they are still working with Raymond. Harold gives them their assignments. They chase down leads and come up with a back name. Harold calls Raymond and asks for his help.

In the past, Harold was still unconvinced of the accused's guilt.

Herbie discovers that The Postman is using drones to smuggle stuff into prisons.

The team learns that The Postman is still sneaking some contraband into a certain prison and is working on something.

Herbie discovers dangerous poison.

Harold gives in to the other jurors in the past, and they declare Larry guilty.

The team tracks down The Postman but misses him. They learn that he's planning on blowing up an office building.

Harold asks for Raymond's help figuring out where the building might be.

The Postman prepares to attack and ships himself and the poison in a crate. When the crate opens, he finds himself in The Post Office.

Harold introduces himself to Larry and revisits the trial.

Ressler meets up with the guy he's sponsoring, and he has some drugs. Ressler destroys the drugs and offers some words of encouragement.

Raymond gets Agnes a chess set.