Living In Limbo

When Astrid enters The Cave as a dare with her two best friends Regahn and Emmett, they meet a strange old lady and their lives are changed forever.
A group of 'Inbetweeners' makes contact with Astrid and Emmett, leaving them with a bunch of dead people to help and Regahn thinking her friends have gone insane.
The trio's friendship with be tested like never before as their sanity frays piece by piece.