The task force goes undercover to bust a jewellery operation they come to realise isn't just smuggling gold; an unexpected guest from Stabler's past arrives to help take the operation down and confront some unresolved feelings.
Bull's team takes on a seemingly unwinnable case. A mute man faces the death penalty if he's found guilty of murder and arson. Bull is stunned to learn that his ex-wife is remarrying.
Austin, TX, 1966: A rain of bullets descends on students and faculty at the University of Texas. But when the smoke clears there remain more questions than answers: who could have done this evil, hideous thing? And why?
Flashbacks reveal how the group coped with the loss of their loved ones after the disappearance of Flight 828. Ben tries to escape the voice in his mind by going on an adventure with Cal, and Michaela struggles with her feelings for Jared.