As he unravels the motivation behind the killing of a wedding guest, Jane gets to scrutinise Sheriff McAllister, who is one of the men he believes may be Red John.
The team look into a case where a suspect seems to be copying the Boston Strangler. Meanwhile, Jane butts heads with her new boss, and Maura causes problems with her habit of diagnosing everyone.
Constance turns to Violet for help with Tate. Meanwhile, Ben sees a new patient who fears the legend of Piggy Man.
The team investigate when seven pairs of dismembered feet wash ashore after a flood, and Brennan works with a forensic podiatrist to match the feet with bodies.
As Raylan (Timothy Olyphant) investigates a burglary that’s uncovered a diplomatic courier’s bag hidden in his imprisoned father’s house, a new preacher’s ministry cuts into Boyd’s (Walton Goggins) drug trade.