You've defended Manhattan with Gamma - now get ready for the other side of life as a CIRIUS agent.

When Mia Islington joined Charlie Team, she expected danger. Even in the volatile world of the Dogs, rift-hopping isn't for the faint of heart; there's always the risk that when you cross over, you might not cross back.

She also expected to find herself in some undignified situations. Trussed up like a spider's dinner, covered in Horlanan slime, being chased by a beaver the size of a bear - nothing is too extreme for a Watchdog.

But what Mia didn't expect was that knowledge - of the future, of her impact, of her own limitations - would end up being the heaviest burden of all. When every decision might mean the unraveling of Time itself, how do you make the right one?