The Liar's Knot (Rook & Rose, 2) by M. A. Carrick

TRUST IS THE THREAD THAT BINDS. AND THE ROPE THAT HANGS.

In Nadežra, peace is as tenuous as a single thread. The ruthless House Indestor has been destroyed, but darkness still weaves through the city’s filthy alleys and jewel-bright gardens, seen by those who know where to look.

Derossi Vargo has always known. He has sacrificed more than anyone imagines to carve himself a position of power and influence among the nobility, hiding a will of steel behind a velvet smile. He'll be damned if he lets anyone threaten what he's built.
 
Grey Serrado knows all too well. Bent under the yoke of too many burdens, he fights to protect the city’s most vulnerable. Sooner or later, that fight will demand more than he can give.
 
And Ren, daughter of no clan, knows best of all. Caught in a knot of lies, torn between her heritage and her aristocratic masquerade, she relies on her gift for reading pattern to survive. And it shows her the web of darkness that traps her city.
 
But all three have yet to discover just how far that web stretches. And in the end, it will take more than wits and knives to cut themselves free.