Spiritual mischief

Told from the point of view of Theodomicles, one of the Almighty's Angels, it is an adventure story, within a romance within a mystery. When "A Jersey Lily" by Sir John Everett Millais goes missing from the Tate Museum in London, who will be better equipped to help find the famous painting than the woman who posed for it? At least that was the thinking of Theodomicles ...