What If Dumbledore Was There When Voldemort Attacked The Potters?

For days now, a cold worry has been growing in Albus Dumbledore, and he cannot put a name to it. The protections around the Potters have felt thin to him all week, like a door left unlatched in a storm. He has learned across a long life to trust that kind of unease. So, on the night it all turned, instead of sitting with his instruments and his doubts, he wraps his travelling cloak around himself and sets out for the little village of Godric's Hollow, meaning to move James and Lily and their son