Chicago P.d. - Season 10 -

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

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. Chicago P.D. - Season 10

Officer Adam Ruzek went deep undercover to infiltrate Beck’s organization. Kevin Atwater's relationship with his estranged father, Lew

Lead actor Jason Beghe (Hank Voight) was credited as an Executive Producer starting this season. Key Storylines and Character Arcs "A Better Place

In the finale, "A Better Place," Ruzek’s cover was blown, and he was shot by Beck's grandson , Cal.