The provided episode explores a theory surrounding the mysterious Faraway Trees in the TV show From. These trees act as portals, seemingly teleporting characters to different locations, but their functionality appears linked to the time of day. The theory suggests nighttime use leads to crucial clues about Fromville's dark history and escape, while daytime use is extremely dangerous. Several examples from the show are given to support this idea, highlighting both successful and fatal encounters with the Faraway Trees.