*Spoiler Alert* Set after the downfall of the Angels at Season 8, Claire Novak sets out on a suicide mission - to confront the angel who took her father away from her. But Hell is calling for Claire, in the form of a crippling addiction to grace and a seditious demon with the intent on delivering her to a fate only Castiel can prevent.

Under unconventional circumstances, the granddaughter of Miles Messervy is appointed as M, head of MI6. But her leadership has a tenuous start, and the actions of her brother Peter and Bond's daughter Clarisse threaten to expose her shady dealings not only to the service, but to the world. As events spiral beyond even her control, there are some rules which are always broken...