The AtomSpheres, the ultimate holiday resort, swept serenely through its orbital loop high above the giant planet of Mejjas Major. For over two-hundred years the Atom has been the go-to holiday destination. But age, fatigue, and the annual footfall of millions are taking their toll on its fabric. The Atom is getting old. Age though, cannot be helped; it comes to us all.

But is there more to it than that? Are the daily reports of disappearances and beacons mysteriously sliced off the result of age, or is the resort under attack? Are there bugs in the system or dark forces at play?

Whichever it is, be it from inside or out, one way or another the AtomSpheres has serious problems...