Following a murder that appears to be a hate crime, Teresa risks tipping Gibbons off to her big-picture plan by boldly taking on the Chicago Police Department’s corrupt “meritorious” promotion system. Meanwhile, Jarek is forced to face his own reality when Vonda receives an anonymous package that reveals more about the Wysocki family.

The record-breaking summer heat and the likelihood of blackouts send the Chicago Police Department into the streets in full force to temper the city’s escalating violence. Alongside her new driver, Superintendent Teresa Colvin finds herself back in the field while Detectives Wysocki and Evers take over an emotional case in which a son witnessed his [...]

Detective Wysocki and Evers encounter uncooperative locals while investigating the death of a teenager in Chinatown; Teresa’s brother-in-law gets involved with a shady business deal; Liam goes deeper under cover.

After a bomber blows up a city building, additional targets and innocent people remain in danger. Teresa handles the escalating crisis as Jarek and Caleb race against time to track down the suspect who might have ties to the Chicago Liberation Army. Meanwhile, Alderman Gibbons takes matters into his own hands when an armed teenage [...]