Unlicensed Ninja
I think that the son of god is currently walking this earth. He has no memory that he is the son of god, as so he can experience human life and better understand are problems. He will one day realize who he is and save us once again.
Interesting premise, but flawed, somewhat.
See, it would be detrimental for the Savior to be without memory. That would mean he would be
JUST like us. Including susceptibility to temptation. And if the Savior were to sin, he could no longer be our Savior.
He very well could walk among us, quietly. But if he does, he's damn well aware of it.