Jorge Cordova

After the Turkish government releases a potentially damaging video, Elizabeth must mend political relations; Jason punches a school bully.

Danny receives a chilling message from a possible serial killer. Erin considers applying for a judgeship, and mayoral candidate Katherine Tucker believes Frank is secretly investigating her husband.

When the number comes up on a promising young doctor, Megan Tillman (guest star LINDA CARDELLINI), Reese and Finch must unravel the threat while she's on-call and after hours.

After a district attorney and her husband are executed, the team uncovers a money laundering scheme connecting a violent biker gang to Wall Street; Remy decides to take his relationship with Abby to a new level after he reconnects with an old friend.

Hank and Divya are concerned about Mac's increasingly unusual behaviour when his wife comes in for treatment on her ankle, and become aware of their marital issues. Evan is asked to stand-in as a patient's boyfriend when she does not want her parents to find out her partner's true age.