A man is murdered after helping people reach their potential.

The NCIS starts the investigation and they learn there was no reason to want the man dead.

A gun was found at his place as Jesse said there was a reason the nice people were always the bad guys:

They hold too many secrets, and that's not a good thing.

The gun is traced back to a kid and they find out that a murder was carried out and that the gun was put in Brad' apartment.

Kai goes undercover and Jane puts Tennant along for the ride because she's worried they will be killed.

Kai punches Jesse in front of a gang and they welcome Kai into their fold.

He gets in and then the gang tries to take them all down when they can link the murder weapon to them.

Lee says he did not carry out the killing. He wasn't a fan of the man, but he wouldn't stoop that low.

Jane realized that Andrea was the killer when she thought everything was fine and Andrea tried to kill her.

Brad saved Andrea and joined the NCIS.

Jane had to speak with her ex-husband when her son was lying about what he was up to.