Carly and Millicent push Freddie and his ex-wife together after a series of misunderstandings lead them to believe the couple wants to reunite. Harper and Spencer get roped into doing…

Carly and Freddie struggle to find the perfect time to tell Millicent’s mom about their relationship, fearing that she will take Millicent away with her.

Rebecca rents a party bus to take Josh’s friend group to the beach in order to impress them. On the trip, she learns more about her new friends than she…

Halstead takes a new recruit under his wing during an investigation. The dynamics are challenging, however, and questions arise over the recruit’s complicated past.

As the team closes in on drug kingpin Javier Escano, Voight is forced to lie to his undercover informant Anna to keep her on track. Their deteriorating trust threatens an…

After an explosion rocks the case, the team scrambles to finally take down Escano as everyone nears their breaking point.

Voight employs his new informant to help solve a tricky drug trafficking case. Atwater, who once again struggles to reconcile his personal and professional life, reaches a decision.

The team works together to identify the head of the brutal Los Temidos gang. Voight dives deeper into his informant Anna Avalos’ past when her undercover role is threatened.

When a young man is shot outside the Cárabo Bakery, the team works to connect the shooting to bakery owner Javier Escano, who has been under surveillance. Despite the increasing…

Still reeling from the death of informant Anna, Voight faces a new threat as he tries to keep the neighborhood clean. New wrinkles develop in the Upton, Halstead and Voight…

As the team works to bring down a drug ring, Voight builds trust with a new informant. However, it soon becomes clear she has a plan of her own.