Detective Hailey Upton spent much of the season grappling with her husband's (Halstead) departure and his decision to stay in Bolivia indefinitely. This tension culminated in her removing her wedding ring by the end of the season.
One of the most significant shifts was the exit of Jesse Lee Soffer as Detective Jay Halstead. He departed in Episode 3, "A Good Man," resigning from the Intelligence Unit to take an Army job tracking drug cartels in Bolivia . Chicago P.D. - Season 10
Atwater ultimately shot and killed Richard Beck to prevent a large-scale attack. The season ended on a cliffhanger with Ruzek’s life hanging in the balance as he was rushed to surgery. Critical Reception What Happened in Chicago P.D. Season 10? A Recap Detective Hailey Upton spent much of the season
Kevin Atwater's relationship with his estranged father, Lew , was explored in depth after Lew's release from prison, with the two working together on multiple cases. The Season Villain and Finale He departed in Episode 3, "A Good Man,"