Cassius:

Cass has always had the sight. Although his official job may be to run his coffee shop, in reality he deals with grumpy ghosts, troublesome demons, uptight angels, and all sorts of paranormal issues. When the archangel Gabriel gives him a message that he has to help a gray angel, it's just par for the course for Cassius. But who could predict that Kushiel would be the brightest soul Cassius had ever met, even if the angel can't see that about himself? Cassius is determined not just to save the afterlife (and possibly the entire universe), but also to save one very sexy angel (who just might be his soulmate) along the way.

Kushiel:

Kushiel's work is his life, and if angels shun him and he feels like he never quite fits in with demons, at least he has the souls he redeems. That is, until someone steals his entire purpose in the afterlife. Some vague clues from a demon seer send him straight into Cass's coffee shop, where he learns some surprises about afterlife rules. With a little help from Cass, Kushiel is sure they can solve the mystery, especially since the coffee shop owner is the kindest, sweetest, sexiest human he's ever met. Now if only he could figure out how to respond to all the compliments Cass keeps sending his way, because surely someone as wonderful as Cassius couldn't be interested in a gray angel.