Slightly AU! There is no Hermione Granger; but what if the third member of the Golden Trio was a Petrova Doppelgänger? Secrets unfold, many perilous paths lay ahead, and a Gilbert's acceptance into Hogwarts set many events into motion. How would things be different if a doppelgänger was a wand-wielder? Read the two worlds overlap with each other. Death Eaters may even surprise you!