Jason is stranded in a dark city, and is in desperate need of help when he has no idea how he will get home. So, when he collides with Aurelius, an Angel only in the mildest sense of the word - who has committed a crime worthy of great punishment, but has been handed a rare chance at redemption - Jason can see a way home. However, their journey will be hampered by Fallen Angels, Earth Spirits, and Griffons - and none can say if everyone will make it home.