Looking for a story where Sam gives Dean a get out of hell free card and it turns out to save him. Anybody? I would really like to put this one in my read repeatedly file. Thanks!

FOUND! Link in comments!

Hey guys I am looking for stories with either Sam or Dean or both will be adopted by the Winchesters or just John with the boys were past abused and tortured . I read once a story called lightness and darkness it was exactly what I wanted and another one similar called coming home So i was hoping someone would help me find something similar these two stories any suggestions are really welcomed