A game of wonder. The characters are humans who have been forcibly recruited to take part in a war they are still finding out about. Confused, changed, gifted, they are exploring the world behind the one they knew, one they never knew existed.
Milton Keynes itself has been snatched away, the people and place changed almost beyond recognition. Explore the Sights of Milton Keynes.
Somewhat peripherally related: The Lexicon of the Lost 500 years, a reservoir of knowledge about a time when mankind reached the stars, before it was stripped away forever so completely it never existed.