While Lisbon and her team investigate the murder of a young waitress in the Napa Valley, Jane goes behind Lisbon's back to orchestrate his own undercover operation using Van Pelt as bait.
Deacon comes to terms with his illness and Rayna prepares to return to the stage.
Luke and Rayna gear up for their big day.
Now that Rayna has cancelled their wedding, Luke is on the warpath, and Deacon learns the gravity of his condition.