Alive at Last (Severus Snape + Hermione Granger Fic)

Not many people know that Severus Snape survived the war. With Minerva McGonagall as the Headmistress; Hermione Granger comes back to Hogwarts in order to peruse her profession as a Potion's Mistress; which was inspired by none other than the surly Potion's Master Severus Snape. What will happen when Hermione finds th...