Howie Johnson

Herrmanna muči odločitev; Severide pomaga pri primeru z domačim eksplozivom.

Ekipa preiskuje ponarejevalce in aretira človeka, ki kopiči kramo.

Mills questions Bennie about the fire that killed Mills' father; Casey, Severide and Bennie investigate two mysterious diner fires.

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.

Casey helps his sister and faces down his corrupt brother-in-law; Brett goes out of her way to assist a mother in need; Mills learns about unlicensed private investigation; Dawson starts training with Herrmann.

Michael's plan hits a snag when he discovers an old storage shed crucial to the escape has been turned into a break room. Meanwhile, LJ goes on the lam and the conspiracy claims three more lives. And outside the walls, Veronica and Nick get an explosive warning to back off their investigation and the identity of a mystery woman calling the shots is finally revealed.