Justin and Theo are just normal teenagers with their teenage problems, until the day they meet their biological fathers, Michael and Uriel, two of the few remaining archangels. They learn, they are nephillim, the half human offspring of angels, and they learn they are not the only ones. In the days of old, nephillim walked the earth. Their existence was forbidden, and their mere being alive represented a sin so great that it caused the angels to fall from the heavens. Eventually, all remaining nephillim were ordered bound and stripped of their powers. But the circumstances changed... Lucifer and his fallen angels have broken Jehovah's divine rules one too many times. Now that they are moving against the Light, trying to destroy the Ark of the Covenant, the archangel Michael has no choice but to act and unbound the nephillim. Now heaven's misfits may be all that stands between mankind and the wrath of Lucifer and the Fallen. But how will a handful of teenagers react when they find out, not only are they not human, but they are the most powerful soldiers in heaven's army? How will they deal with their newly found powers? And will they be able to stop Lucifer?