Howie Johnson

Now Is Always Temporary. Olinsky tries to protect his daughter, a counterfeiting operation is investigated, when a hoarder is arrested, more than clutter is uncovered.

Fireworks. Mills pushes to learn the real story of his father's death -- Treat Williams guest stars.

Say Her Real Name. The members of intelligence go under cover at a World Trade conference to assess political threats, Halstead's brother immediately stirs up trouble when he shows up in town.

Madmen and Fools. Casey goes to great lengths to protect his sister.

Herrmann (David Eigenberg) goes to court to testify against Freddie (guest star Ralph Rodriguez), but when the perpetrator's father (guest star Ski Carr) reaches out to beg forgiveness for his son's malicious attack, a tormented Herrmann is left to figure out what to do.

Michael turns up the heat to break through to the other side of his cell wall and outside forces plan to move up Lincoln’s execution day. Meanwhile, a full-scale riot in the prison threatens lives and gives T-Bag an opportunity to uncover a startling secret. Outside the walls, Veronica and Nick track a lead to Washington, DC.