Scream in the Wind (Paranormal Peacekeepers: Book Two)

Grace Wildstone and Miles O'Fallon have survived an entire year with the Paranormal Peacekeepers. They've finally found their niche in the world and found peace in each other.
But happiness is no match for the dark, malevolent forces working against them.
When Grace falls victim to supernatural symptoms she can't explain, it's up to Miles and the Peacekeepers to help her. The small family comes together in ways they never thought they'd need to, pulling knowledge and know-how from every page of research and every investigation they've ever touched.
But as the light dies in Grace's eyes, Miles isn't sure he can save her. And even if he does manage to drag her back from the darkness, it could be too little, too late.