Two years ago, Joelle fell. She was cast out of heaven and bound to Earth for eternity. Her way back into heaven? She must undergo teachings from her dreamy Mentor Angel until her Final Test. She must also blend in with the humans that populate this imperfect world. The humans aren't what bother her, though.
A dark, arrogant fallen boy, Enzo, tries recruiting her into a Fallen Angel Society known as the Aeternum. Their goal isn't to get back to heaven, but to fight the supressing angels. As Joelle delves deeper into the secrets that the supposedly 'perfect' Council of Angels have been hiding, she begins questioning just who are the good guys and who are the bad.
As the plot thickens, she finds herself strangely attracted to the dark society and Enzo himself. Will she fall for the fallen? Or will she fall to her doom?