A secret cabal of scientists, paranormal researchers, and mystics known as the Leap Year Society have discovered a different layer of reality known as The Fold. A series of connected narratives ranging from an ARG (Chapters), a trilogy of books (Genesis), podcast (Out of Sight), comic (Torment), and a video game (Ascension) explore the world that lies just past our consciousness.

It's a lot of media--but thankfully, the website in the Gate will give a rundown of everything that's out there currently.