Star Wars fan fiction?

I am looking for a stars wars fan fiction on fanfiction.net. It is about obi-wan dying by the hands of Darth Vader and he wakes up and he is in the past (where he is first meeting anakin in the spaceship on tattowine). He learns that he has to bond with Anakin so that the future will change. In the end obi faces Papaltine with the rest of the jedi and they end up defeating him. If you know the name of this fic that would be great. Thanks