Jacqueline Williams

Burgess and Atwater come across a gunshot victim and the only witness is Olinsky's daughter, and Ruzek goes to Burgess for help with an undercover mission.

When the squad's rig breaks down in the field, Casey reunites with his old friend and colleague Jason Kannell from Squad 6.

Boden tries to keep the firehouse from closing, the romance between Dawson and Casey grows, Cruz worries about his brother's safety, and Severide and Katie make up for lost time.

Lucious makes a reckless play for the streaming service that he believes will make him the most powerful man in music, only to learn that the entire business strategy was part of a scheme that might bring Hakeem’s ex, Camilla (guest star Naomi Campbell), back into the picture. Meanwhile, Cookie decides to plan a concert at the prison where she spent 17 years locked away from her family and a tragic “accident” leaves Rhonda in a scary state.

Detective Lindsay calls in suspects in the disappearance of Katie's kidnapper, Jones struggles to fit in, and Herrmann celebrates his 20th wedding anniversary.

House 51 comes under investigation for negligence after interim chief Pridgen makes a grave tactical error during an apartment fire.