Masquerades — Kate Novak

When her hometown is overtaken by a crime syndicate, the daughter of a disgraced Harper agent fights to free the local merchants from their underground overlords
 
When Alias crosses swords with the underlings of the cunning, heartless lord of Westgate's criminal guild -- known only as the Faceless -- he vows to destroy her.
 
Accepting the challenge to rid Westgate of the maleficent Night Masks, Alias gathers old allies and new: the saurial paladin Dragonbait, the halfling Olive Ruskettle, the street performer Jamal, the sage Mintassan, and the charismatic Victor Dhostar, son of Westgate's governing official.
 
Yet even as Alias thwarts the nefarious efforts of the Night Masks, she becomes ever more entangled in the web woven by The Faceless -- a web whose silken threads are spun from intrigue, political machinations, and murder.
 
Masquerades is the tenth book in a series of loosely-connected novels about the Harpers.