Snow White decided to avenge her father and reclaim her rightful inheritance: the crown & kingdom. Fleeing her stepmother & the huntsman, Snow White stumbled upon a seemingly abandoned cottage. But it wasn't not abandoned, it was the hideout of 7 mercenary dwarves who luckily hated the Evil Queen as much as Snow White. The 8 of them gather support from disgruntled villagers and stage a coup, overthrowing the usurper and installing Snow White as the new monarch of the land (helpfully guided by her wise Council of Seven, of course).
Queen Snow White & Her Council of Seven: http://www.dolldivine.com/LotR-Hobbit/LadySky-2477322