"May the monster not pay you a visit..."
In a small, remote village, there once lived twin sisters—one curious and bright, but sickly, the other caring and helpful, but easily scared. They led a quiet life, doted on by the village residents. Until one day, a certain man appeared in their house, and a dreadful incident occurred.

Not so long ago, Mary took her frail, sickly sister and ran away from their monstrous father. The twins settled in a small, remote village, and thought they'd found their peace and happiness. Their past wasn't supposed to find them there, ever. But one day, the monster came knocking on their door again.