Wynonna Earp and Doc Holliday have picked up an unusual ally: a former Pinkerton by the name of Charles Siringo. But they're gonna need Charlie's help if Wynonna and Doc are gonna stand a chance against an enemy from Doc's past. Beau Smith and Tim "Doc Holliday himself" Rozon put Doc through the ringer in this thrilling conclusion!

Note: The digital edition (12/28/2016) for this issue was released before the print edition.