An-An Li-Johnson lives an easy-going, quiet life. She works part time at her friend's bookstore, is active in the local LGBTQ scene, manages to avoid the occasional crazy ex, and does temp work for the big name spell-craft firm Simon and Davidson.

Then she's hired to work with M.C. Anderson, an up and coming exorcist at Simon and Davidson. M.C. is deeply involved in the world of high stakes spell-craft, determined to carve out a place for herself among the extremely hierarchical and old fashioned world of professional exorcists. As they work together on an intense case of demonic possession, An-An finds herself more and more intrigued by her new boss. But just as the relationship looks like it might be deepening into something more, the case suddenly takes a turn for the worse. Much, much worse.