High concept science fiction adventure written by maverick scientist Rachel Armstong (currently a professor at Newcastle university), featuring Mobius, a member of an extended family circus troupe that has the ability to travel through spacetime using a technology that can draw fundamental cosmic threads from the ether. They use this ability to keep the universe in balance and the fabric of firmament healthy, but something is awry. A threat which they barely defeated in ages past is threatening to break through into our universe again, and no one knows if they can stop it a secon time...