Siyeon was a fallen solider of hell, all she ever knew was war and death. She was taught to kill and obey, just like others. To get her revenge from Heaven, Siyeon was ready to risk it all. One day she got what she’s been looking for, a chance to end it all. But what she was going to do when this chance was challenging her beliefs? What if she was wrong from the start? What if her whole life was based on a lie?