What is the main conflict in Mirror Mirror by Gregory Maguire?

Mirror Mirror by Gregory Maguire is a modern twist on a classic fairytale. Loosely translated, Bianca de Nevada means Snow White. Mirror Mirror is the story of a young girl who, through a strange twist of fate, is caught up in a web of lies, deceit and the search for immortality. In this intricate tale, however, there are eight dwarves instead of seven.