Steven Allerick

The rookies are temporarily paired with new training officers, and Officer Nolan is paired with Officer Lopez. When Nolan and Lopez track down an escaped criminal, they discover a little kindness goes a long way. Meanwhile, Jackson is forced to face his fears when he is partnered with Officer Bradford, while Officer Chen and Nolan must face a hard truth.

After failing a military training mission, the team members are determined to prove themselves when an Internet infrastructure is threatened by a bomber.

Non-corporeal aliens possess the bodies of the Enterprise crew.

Following an injury in the aftermath of an industrial fire, Severide and Seager work together to investigate an anonymous tip. Kidd searches for the right person to fill the open spot on Truck 81. A possible new recruit to 51 gets tested at a call.

After they escape a riot, Travis, Liza and Chris seek refuge with the Salazars; Madison defends her home.

When the daughter of a notorious counterfeiter arrives in town, Sam goes undercover as a financier.