When a murder implicates a diplomat, the FBI stands between Intelligence and justice.

In the Season 3 finale, the team investigates the murder of a single mom who was in contact with Voight’s now-reformed son, who was himself brutally assaulted. Meanwhile, Roman makes…

Responding to a call about a suspicious duffel bag at the Chicago Lakefront, Voight is horrified to discover that the bag contains the frigid and unmoving body of a newborn…

The discovery of a headless body in Lake Michigan points to Hank’s mob connections. Roman risks everything to help a grieving mother.