Chicago PD season 9 episode 4 promo, synopsis and photos

CHICAGO P.D. -- "In The Dark" Episode 904 -- Pictured: (l-r) Jesse Lee Soffer as Jay Halstead, Jason Beghe as Hank Voight, Tracy Spiridakos as Hailey -- (Photo by: Lori Allen/NBC)
CHICAGO P.D. -- "In The Dark" Episode 904 -- Pictured: (l-r) Jesse Lee Soffer as Jay Halstead, Jason Beghe as Hank Voight, Tracy Spiridakos as Hailey -- (Photo by: Lori Allen/NBC)

Last week on Chicago PD, Halstead (Jesse Lee Soffer) was forced to face his past when a former member of his Army unit came back into his life in the most unexpected of ways.

Unfortunately for Halstead, this wasn’t exactly a friendly reunion as the return of his former Army colleague came after he was connected to a deadly blast. After connecting the dots, Halstead went undercover and attempted to give his former Army colleague the benefit of the doubt, only for him to try to double-cross the team in the end.

While the moment wasn’t exactly a highlight for Halstead, it did allow him the chance to face from of the demons from his past and open up about his time in the Army with Upton (Tracy Spiridakos).

Wondering what’s next for the Intelligence Unit this Wednesday night? Below we share the latest promotional materials for season 9 including the promo, synopsis and photos for episode 4, “In The Dark.”

Chicago PD season 9 episode 4 promo

After putting Halstead front and center last week, this week’s episode seems to shift the attention to Upton and the secret she’s been harboring since the season 8 finale.

Judging by the promo for this week’s new episode, it looks like the truth about Roy could finally be coming to light and that Upton is about to reach her breaking point. It also seems a heated confrontation is coming between Halstead and Voight (Jason Beghe), which should lead to quite an unforgettable episode.

Chicago PD season 9 episode 4 synopsis

Although the promo for this week puts a large focus on Upton and the Roy storyline, the synopsis for episode 4 seems to suggest the Roy storyline won’t be the only thing Upton is juggling this week.

As teased in the official episode 4 synopsis, Upton and Ruzek (Patrick John Flueger) are going to be led down a dark path after responding to an emergency call.

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Here’s how NBC officially describes season 9, episode 4:

"When Upton and Ruzek answer an emergency call to an abandoned house, their investigation leads them down a dark path."

Chicago PD season 9 episode 4 photos

Hungry for more teases after watching the promo and reading the synopsis for this week’s new episode? Well, you’re in luck as NBC has released a batch of new images from the fourth hour of the season which provide us with an additional look at what’s to come in episode 4.

Check out the first images from “The One Next to Me” below:

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: Patrick John Flueger as Adam Ruzek — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: Tracy Spiridakos as Hailey — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: Jesse Lee Soffer as Jay Halstead — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: Marina Squerciati as Kim Burgess — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: Amy Morton as Trudy Platt — (Photo by: Lori Allen/NBC)

Jesse Lee Soffer - Chicago PD
Jesse Lee Soffer - Chicago PD

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: Jesse Lee Soffer as Jay Halstead — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: Tracy Spiridakos as Hailey — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: Marina Squerciati as Kim Burgess — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: Jason Beghe as Hank Voight — (Photo by: Lori Allen/NBC)

Chicago PD spoilers
Chicago PD spoilers

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: Jesse Lee Soffer as Jay Halstead — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: (l-r) Jesse Lee Soffer as Jay Halstead, Tracy Spiridakos as Hailey — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: Jesse Lee Soffer as Jay Halstead — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: (l-r) Jesse Lee Soffer as Jay Halstead, Marina Squerciati as Kim Burgess, Patrick John Flueger as Adam Ruzek — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: (l-r) Marina Squerciati as Kim Burgess, Jason Beghe as Hank Voight, Amy Morton as Trudy Platt — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “In The Dark” Episode 904 — Pictured: (l-r) Marina Squerciati as Kim Burgess, Tracy Spiridakos as Hailey, Jesse Lee Soffer as Jay Halstead — (Photo by: Lori Allen/NBC)

For the latest Chicago PD season 9 spoilers and news, plus more on the entire series, follow the Chicago PD category at One Chicago Center.