The only reason I watch this show is because of one actor "Jason Beghe", there is no Chicago PD without him. The built up of this year's show with the new character CI Anna Avalos was done very gradual and nicely. I had never seen Carmela Zumbado in any shows prior; her performance was far superior to most of the cast of this show like "Tracy Spiridakos" who is just as bad or worse than "Sophia Bush".
This episode really surprised me, mostly because of the relationship and the tension between Voight and Anna. I remember in episode 16 (Closer) when Anna was at Voight's house, what felt like Anna was reaching out to Voight because she felt she was being used, then Voight asked her "what is it you want? And the look in Anna's eyes when she finds out that Voight has no family and no son, when he tells her all he has left is the job, was probably among the best scenes between Voight and Anna. I think Anna was reaching out because she also felt she had no one. This was the first time ever in the history of this show that for a brief moment I felt some hope for Voight to allow himself to get closer to someone like Anna.
I didn't understand the ending, why Hailey had to shoot Anna?..but then be on top of her to keep her alive.?.. She could have shot Anna in the shoulder or disarmed her, that scene didn't make sense?. I guess the decision was already made that Anna was going to be off the show, but the only character that really needs to be killed off this show is "Haily Upton", who is utterly useless and Tracy Spiridakos can't act to save her life. Anna could have become a regular character on this show, I could even see her relationship between Voight and her, but to kill her was a big mistake.