Given an opportunity to change his family's destiny, Dean Winchester finds himself back in 1983 as his four year old self, yet with his adult memories still intact. But can he alter the events of that tragic night? And if so, will young Dean, his family, and Castiel be ready to survive all the evil that destiny has in store for them? pre-series AU

In 2009, Castiel watches the Apocalypse end disastrously and makes a decision. In 1984, John Winchester suddenly finds himself with another little boy on his hands, one with dark, messy hair and sad blue eyes who won't leave John and his sons alone. AU.