Jeanine Bartel

Best friends Perry Gilbert (guest star Chloe Csengery) and Mia Harris (guest star Mina Sundwall) sneak into the woods with Mia’s young sister Zoe (guest star Oona Laurence) in tow. Their search for the mythical Glasgowman leads to a series of violent events, leaving Zoe gravely injured and the other girls missing. While Detectives Rollins (Kelli Giddish) and Carisi (Peter Scanavino) work to locate the suspect, Sgt. Benson (Mariska Hargitay) digs through the stories to distinguish fantasy from reality.

Danny pursues Dickie Delaney (Jimmy Buffett), a con artist pretending to be the legendary singer Jimmy Buffett, after he’s tricked into paying for the scammer’s meal at an expensive restaurant. Also, Frank investigates NYPD Captain Terrell (Regina Taylor), who is using her badge to get free wares from local stores; Erin worries about her reputation when she’s the subject of a salacious, anonymous police blog; and Jamie introduces a decades-old saluting rule in the precinct.

While responding to a call of shots fired, Voight (Jason Beghe), Antonio (Jon Seda), Halstead (Jesse Lee Soffer) and the team come across a secret battered woman's shelter and discover the owner has been wounded and a resident of the shelter has been kidnapped. The team faces a challenge as the gunman is still at large and the identities of the women are kept confidential. Meanwhile, Burgess (Marina Squerciati) and Roman (Brian Geraghty) go undercover to track down a man robbing people by catfishing them on a dating app, and Lindsay (Sophia Bush) opens up to Halstead about her past.

Bull mounts the defense of New York City's chief medical examiner, Julia Martin (Francie Swift), when she is charged with tampering with evidence tied to the years-old case that made her career. As Bull worries that his client's propensity for brutal honesty could affect her chances in court, he aims to fill the jury with individuals inclined to believe she made a mistake rather than conspired to tamper with forensic evidence.

The FBI team and Avery attend a gala hosted by their target, Hank Crawford, in hopes of arresting him. Meanwhile, Roman grows closer to the Crawfords.