Darker Angels - Black Sun's Daughter: Book Two

Reining in demons and other supernatural foes is a formidable task, but thankfully Jayné has a team of loyal allies as well as seemingly limitless wealth. She'll need both to tackle a bodyswitching serial killer who's taken up residence in New Orleans, a city rich in voodoo lore and dark magic. Working alongside ex-FBI agent Karen Black, Jayné races to track down the demon's next intended host before they become yet another victim.
But the closer she gets, the more convinced she becomes that nothing in this beautiful, wounded city is exactly as it seems .