After an unexpected landing in Severn City, Arthur’s ex-wife Elizabeth, son Tyler, and friend Clark confront an even more uncertain future.

The Master’s offer to return Zack plagues Eph as he considers taking the deal. Dutch reunites with an old group of friends but begins to question if her safety is…

When all the passengers on a plane die, FBI agent Olivia Dunham investigates the events and her partner almost dies. A desperate Olivia looks for help from Dr. Walter Bishop…