Sisters - Sepia Blue, #2

EXILED. DISARMED. HUNTED. Sepia Blue is a skilled hunter with a deadly secret. Exiled by the Order-the ruling council of Hunters, she joins the Sisters, a group of assassins who live in the shadows of the Order. The Sisters accuse her of being half-nightmare, carrying Unholy blood. Her punishment-they strip her of Perdition, a cursed sword, only those of her lineage can wield. She must get it back.
The consequences...without it each day could be her last. The Unholy, who the Order imprisoned in Central Park, are threatening to escape and annihilate humanity. Sepia and the Sisters are tasked with finding and destroying the Rift, the Unholy's source of power. Without Perdition, she cannot accomplish her task. Can she recover Perdition and stop the Unholy before it's too late?