As an angel, Remy possesses powers he puts to good use in his profession as a PI. And when the Garden of Eden suddenly reappears, he needs them more than ever. There are those who want him to find a key that will open the gates of Eden and those who will do anything to keep them closed - for there is something terrible and dangerous in the Garden. Caught between two warring factions of immortals, Remy must decide how to proceed: find the key or not? Desperate for help, he turns to a very old acquaintance - a fallen angel who is sometimes a friend, sometimes a foe and always deadly.