Desperate for a lead, Harmon goes off book resulting in a major breakthrough and a deadly showdown.

Cast: Troian Bellisario, Brandon Larracuente, Mac Brandt, Rich Ting, Francisco Pryor Garat, Lori Loughlin, Eriq La Salle, Sam Buchanan, Chris Cortez, Ian Down, Alissa Filoramo, Rich Ceraulo Ko, Herbert Morales, Autumn Paige Cowan, Paige Searcy, Ashley Smith, Maria Arroyo, Mathew Trent Hunnicutt