When Ichabod receives a vision from his former wife, Katrina, he and Abbie head off on a hunt for an 18th-century witch who has sworn revenge on Sleepy Hollow.
Just when it looks like things can return to normal, or as normal as things can be in the apocalypse, a new problem arises for the Alexandrians.
The people of the town of Arcadia, Missouri, are shocked and stunned as their lost loved ones return to life.
Parker gives Kim an age discrimination case that Jane brought in, Grayson takes on a real estate case, and Fred hires Stacy to serve divorce papers.
The group must organise a memorial service; Nicole negotiates a resolution to the conflict in Africa; Frank, Trevor and Hector evacuate the Americans; Denise offers to help Claudia Joy.