In 6×01 "New Normal", a large number of low-quality cocaine poisoning cases occurred in the Chicago area. However, Voight was suspended at this critical moment. The intelligence team was faced with a shortage of manpower and a leaderless situation. Antonio assumed leadership responsibilities for , but Ruzek not only disrespected his authority, but also secretly sabotaged it.
What else you need to know about this season...
The Intelligence Unit is still grieving the loss of Detective Al Olinsky. Voight shot the drug lord who ordered Olinsky's assassination, and was investigated by his superiors. Was his behavior a legitimate police enforcement act, or a pure revenge killing? This is what superiors need to know. During Voight's suspension, Antonio temporarily took over the leadership position, and Ruzek expressed strong dissatisfaction. Antonio arrived at the scene immediately after the shooting, but he could not tell whether the victim was preparing to draw a gun. Ruzek doesn't think it matters because "he killed Olinsky, he's a bad guy, he deserves to die." The conflict between Ruzek and Antonio causes problems for the entire team.
Anne Heche plays Deputy Chief Inspector Katherine Brennan this season, a senior female police officer who is smart, good at finding key points, passionate about politics, and selfish. She is a cunning and strong woman who always keeps a vigilant and clear mind. She plans to let the current Chief Superintendent successfully run for mayor so that she can sit on the throne of Chief Superintendent. The relationship between Katherine and Voight is both subtle and complex. The relationship between Katherine and Kim Burgess is relatively uncomplicated, but the latter also has strong political ambitions. Multi-episode characters.
Rob Morrow plays Evan Gilchrist, a wealthy and generous entrepreneur this season who often publicly criticizes the Chicago Police Department. When his teenage daughter suddenly disappeared, he was forced to call the Chicago Police Department for help. Guest role (appeared in 6×03).
David Zayas plays a very low-level drug gang driver this season. When both of his sons are investigated by the Chicago Police Department's intelligence unit, the devoted father is forced to choose between them to protect them. Guest role (appeared in the 6×02 three-drama crossover). The producer of
said that there will be a new love story this season, but did not reveal whether it will be the reunion of an old lover or a new love relationship. It is said that "Hailey Upton risked her job to pursue an office romance."
In this year's crossover between "Chicago Fire", "Chicago PD", and "Chicago Med" (the second episode of this season), a fire broke out in a 15-story apartment building and the fire spread. After losing control, not all rescuers were able to leave the fire scene intact. When a rescue worker was sent to Chicago Central Hospital for treatment, the medical characters of "Chicago Med" became busy, and members of the intelligence team of "Chicago PD" also began to investigate the cause of the fire (this was a man-made arson case ).
