Of course, the character previously crossed over in the show FBI for its Season 2 finale, "Emotional Rescue," and she seemed to be a good fit there, leaving fans even more concerned that she could be leaving Chicago PD for its sister show. Speaking to CinemaBlend , Spiridakos had promised: "Upton will be coming back. I will be back! I'll be coming back when the show starts up again in the new season and Upton will be there, absolutely. Fans were particularly concerned that she was leaving as this would bring an end to the possible romance between Upton and Halstead.
Chicago P.D.’s Tracy Spiridakos on Halstead and Upton’s Future: ‘It’s Straight Business’
Kim Burgess - Wikipedia
Jay Halstead, Tracy Spiridakos as Det. After two seasons as partners, several One Chicago fans are rooting for Upstead to be a romantic couple going into season 7—and there are reasons why they could be better for each other than Linstead or Upzek! Her blunt honesty and quick wit were noticed by Halstead, but there was a little bit of awkwardness between the two when she finally joined the team in season 5—Upton was trying to get her bearings and Jay was recovering from the loss of Erin Lindsay Sophia Bush , his previous partner and girlfriend. The fifth season took its time building their relationship and allowing them to not be percent in sync with one another yet. Hailey tried to get him to understand that the relationship clouded his judgement, and the case triggered his PTSD. She eventually gave him an ultimatum: get help or get a new partner.
NBC's Chicago P. Created by Dick Wolf and Matt Olmstead as a part of Dick Wolf's Chicago franchise, the show follows the uniformed patrol officers and the Intelligence Unit of the 21st District of the Chicago Police Department as they pursue the perpetrators of the city's major street offenses. One of the most popular characters on the show is Officer Adam Ruzek, a younger police officer recruited straight out of the academy to do undercover work for the department.
He pulled off the same trick when he executive produced Chicago Fire , and followed that up by launching Chicago Med , and Chicago P. After the character was introduced in Chicago Fire , she went on to anchor Chicago P. Her character's compassion, tough-as-nails attitude, and vulnerability made her one of the bedrocks of the ever-expanding franchise. That is why the news that Sophia Bush would be leaving the One Chicago universe after four seasons came as a shock to fans of the series. Given how integral to the show Lindsay had become, it didn't seem possible that she was written off because the story called for it.