To Kill an Angel: Be wary of the places you choose to enter for you will find that there is no exit love is such a place.

Alustria Demona has lived in Hell since the day she was born, Literally. Being half-human and half demon she has struggled to become worthy in the eyes of her master. Test after test, failure after failure she finally passes one just to be sent on yet another, a final test to see if she is more human than demon. She is sent to Earth to the human world where she finds her weakness is more of a problem than she thought. Her mission is to kill a guardian angel, but all she can do is make eyes at a stranger named Jonathan Luke. A human who has all the feelings she has tried to run away from all of her life. Her mission is her prize her one desire but Jonathan keeps getting in the way. Will her feelings for him cost her everything she's worked hard for of will it make her realize that she' never really been a demon after all?