A triumphant tour of the Middle East ends in chaos when a liberated US journalist takes offence at being detained an extra day; a lobbyist woos Dan.
Selina is annoyed by press reaction to her running mate's charm and attends a fundraiser without her team. Amy tries to adjust to her new life and Jonah gets ambushed.
When NYPD responds to the scene of an active shooter in a nearby hospital, Shaw is shocked at his connection to the suspect; Maroun and Price face a difficult trial when the defendant offers up an insanity plea.
Bull mounts the defence of an old college friend who is charged with negligent homicide after his youngest child kills his eldest with his handgun.
The team must track down a mysterious female assassin responsible for murders in Athens, Rome and London; Wade's son begs her to allow him to go on a police ride-along for an article he's writing on a youth outreach program.