When the Darkness began attacking the Earth, God kicked all of his angels out of Heaven so they could assist the humans in the war. Once the Darkness was destroyed however, the gates of Heaven were found to be closed, leaving the angels stranded on Earth. Forced to assimilate into a slowly rebuilding society, they built a place for themselves among the humans. Years have passed, but heroes are needed once again. Q and Alec are sent on a mission to retrieve the man who may be able to help bring peace, but unfortunately everything must come with a price.