When, after that fateful Halloween night, the wrong Potter twin is hailed the Boy Who Lived, how will Harry's life turn out? With a power he knows not, an ancient prophecy and one Severus Snape practically raising him, interesting at least is a given.

What if Severus had survived the events of the final battle? What if he had returned to Hogwarts as the Potions Master once more? Ever wondered what deference a single girl could make? And what about Draco Malfoy? Severus/OC/Draco. M for lemons...