An old nemesis returns to complicate the Pearson Darby negotiations and put Harvey and Scottie on opposite sides once again.

Things get complicated when Harvey mixes business with pleasure and gets caught between Jessica and Scottie.

A woman walks into her home to find her daughter covered in blood.

When a California housewife is murdered in broad daylight, the suspected killer claims it was a burglary gone awry.

Investigators look for answers when a popular school superintendent is found dead in his western New York home.

Severide is surprised when Renee Royce returns to the firehouse.

Boden and Severide receive a surprise package after saving a girl from a car accident.