For Heaven's Sake!

You've heard of teenagers summoning demons, and weird underground cults but, what about angels? No angel would ever stoop so low, right? Well, there is one angel. God is gone, the angels are withering away, the humans are claiming the apocalypse is upon them, and Hell is still a party. Only one angel can make everything right... Metatron, the princess of angels, enlists the help of the most powerful Prince of Hell, Azazel, only to end up with a lazy, sarcastic, fallen angel with a weird sense of humour. With no other choice, she and Azazel go on a wild hunt throughout Heaven in search of God and a way to wake up the angels before they become nothing more than dust. Will she manage to save heaven in time? Or will it vanish into dust, leaving Hell to rule the universe?