Souls of Fire, book 2: Wicked Embers
Keri Arthur2015

Crimson Death, the plaguelike virus spawned from a failed government expériment to isolate the enzymes that make vampires immortal, continues to spread. Emberly and her partner, Jackson Miller, are desperately seeking the stolen research for a cure before the virus becomes a pandemic.
But their mission is jeopardized by another threat uncovered in Emberly's prophetic dreams. A creature of ash and shadow has been unleashed on a murdering spree. Now Emberly must summon all her gifts and investigative knowledge to put an end to this entity's brutal rampage - even if it means placing herself in harm's way...