The world is an age of change, shifting in the way that it works, Mutants roam the earth's surface well humanity has been forced into bunkers or Burrows underground. This is where we meet Y/N , a young "Human" boy living on the surface among mutant kind well sort of. He lives with his only family he's ever known, the Timber cats. Everything begins to shift once again when the seemingly random chance of a Burrow Girl meeting a Timber Boy turns out to be the adventure of a lifetime.