Succumbing to Gravity

Stories have been told of beings that once walked among mortals, standing between mankind and the darkness. They were called by many names; Egregori, Irin, even Angels. Greg was once such being of grace. But he lost his way and now he's damned and alone on the street with humanity's detritus, heroin addiction is his only respite.
A chance meeting with a haunted young woman threatens to provoke a genuine emotional response from him. She is an immigrant, alone herself, and hunted by a terror ...