Anthony Chisholm

In hopes of providing another victim's family with closure, Detective Stabler races to prove serial killer Matthew Brodus, who is to be executed in 72 hours, was also responsible for another murder.

Idzik faces his enemies and asks for a transfer; the Muslims run into business trouble; the inmates rally to support the O'Reillys.

After a powerful gas explosion at the Oz high-security prison, the special section had to be closed for several weeks for extensive renovations. Now, the prisoners are able to come back to their cells.

Penders, Hill and Alvarez train Seeing Eye dogs; Nathan and Howell have a heart-to-heart talk; Schillinger's gripe with Said turns deadly.

Redding and Morales quarrel after Hill recovers; Meehan has an idea to help Cyril; Beecher tries to help Guenzel.

McManus wants Said to help reform White; O'Reilly's mother teaches music at Oz; the FBI stirs up trouble.