Godforsaken: Book 1 (Shade of Light)
by Suren Hakobyan
Lily's dreams have always been haunted by a mystical stranger with green eyes, until the day comes that she unexpectedly meets that stranger in a club. He's an archangel turned outcast, has wondered Earth for eons, unable to belong in either Heaven or Hell.
As soon as Lily meets Samael, her life is irrevocably altered. She herself is the secret at the heart of the war between angels and demons.