The war is all but over, and the wrong side won. Worse, the Wizarding World's hero and Ron Weasley's best friend died in the fight. When Draco Malfoy offers Ron a way to go back and fix things, he jumps at the chance. But can he anticipate how his changed moves will affect the board? How long can a king masquerade as a pawn? [Trope stew: read the authors' notes.]