Revelation (The Guardians #3)

Genesis Green's life is unraveling at the seams. The Council has stripped her protection, Viola has taken Seth, and she and Carter have fled South Marshall. When an opportunity to save her fallen angel arises, she'll have one chance to find and eliminate the most powerful demon walking the earth.

Enter Luke Castellani—charming, dangerous, compelling—someone who can give Genesis everything she desires.

With her life (and soul) on the line, the greatest, final sacrifice will be made to put an end to the evil threatening her world.