Ghosts‘ Season 4 finale is in sight and CBS is already revealing details about the pivotal installment, “The Devil Went Down to Woodstone,” which will welcome back three familiar faces: Mary Holland‘s Puritan spirit Patience, Punam Patel as Jay’s (Utkarsh Ambudkar) sister Bela, and Matt Walsh‘s devilish Elias Woodstone. But what do these guest star returns mean for the season’s ending? Per the installment’s logline, the episode will revolve around Sam (Rose McIver) and Jay hosting a big party for the launch of Sam and Isaac’s (Brandon Scott Jones) vampire book. While we have yet to see the episodes in between the forthcoming seventeenth installment, “His Girl Shiki,” and the finale (Episode 22), there are a few lingering questions that will likely be addressed in this last chapter for Season 4. Bertrand Calmeau / CBS As viewers will recall, Season 4 kicked off with the introduction of Patience, who...