Dean Ruby Dont let me go

(In this story Ruby is not a demon, she s an ordinary girl. ) The story begins when Dean realizes that Ruby is not real anymore. There s a demon inside her that wants to kill Dean. Then Sam attempts to kill the demon for the sake of saving his brother s life. But Dean doesn t let him do it because of Ruby. Finally, the demon leaves her body which causes huge damage to her. After a few days when she was senseless making Dean too anxious for her, she finally wakes up. But she can t recognize Dean. Her p