Eli Thompson has witnessed many disturbing things in his life, but when he has a vision of despicable acts, he isn’t sure what to do until he is told that he needs to leave his comfortable home in Wyoming and go to Denver, CO. When he arrives there, he still doesn’t know why he’s there until his senses lead him to a restaurant in LODO where a grisly act has occurred.
After Eli is arrested by Detective Jonas Wechsler for being at a crime scene, they discover that other crimes where the perpetrator has vanished have happened and are entwined with the same Fallen Angel, Agrat bat Mahlat, who desires to bring about change to the world by sacrificing men to Samael. Quickly, they learn that there are other players in this vile plan, one a pawn to carry out the Fallen Angel’s orders, and two siblings, who were separated at birth.
Eli and Jonas, against the wishes of their Watchers, decide to confront Agrat, finding themselves in a precarious predicament.