Doctor who au
The doctor we know is because he decided his home was not good and ran away to interfere with time and space, and not be like the other time lords. What if someone came up with the idea to make it seem like the doctor never went to rebel against not interfering like he does. Earth remembers the doctor but it seems like he has not done anything. So his companions are gathered and try to set this paradox right. Thing is, galifrey is impossible to go to without a tardis. So the tardis they know manages to arrive and gather them all up as she remembers paradoxes and happens to like her companions and thief. Oh and another thing... He managed to become lord president and is ruling his planet and the timeline, along with his family that is NOT dead. So how could the companions and the inhabitants of earth make it that he would give up his life, family and planet, his own species of which he is the last of in their timeline, and give it up for aliens (to him) who he and they will never understand? Also that whole going to galifrey, if that doesn't seem possible... Maybe the time lords arrive to stop time outside of earth to fix this paradox. Also... That enemy the master, well he is not like the one they know. He is the best friend of the doctor. The doctor has family... Friends and everything he does with his own species. What can humans who are out of time lords mentality, life span and other things compare to the life and happiness of the doctor and his own species when it seems that he is benefiting from this paradox.