Fading Control by T. W. Iain

They might have won the battle, but the war is only just starting.

Rodin heads west, into a fractured district, on the verge of collapse unless he can pull disparate forces together, once more putting his life on the line.
Cat, to the north, walks a tightrope deep within Authority, where those above him surely know of his betrayal, where he can trust nobody and nothing, where any wrong move may be his last.
And behind it all Authority moves, bringing pieces into play, dividing their enemies, preparing for victory.