When Eva offers to follow Lilith all the way to the Ninth Circle of Hell, she has no idea what kind of promise she’s making. Shaitan has been holding Lilith’s soul captive for thousands of years, and he is determined to stop their descent any way he can. As they begin their journey into the depths of Sheol, Eva and Lilith must seek the aid of some very strange companions: the free-spirited Lady Godiva, the willful pirate Grace O’Malley, and the Archangel Michael himself. With monsters of legend lurking in the darkness and personally-tailored temptations waiting at every turn, they must trust each other completely in order to retrieve Lilith’s soul and escape the Inferno with their lives.