Once upon a time, in a certain place, there was a village bound by dark traditions.

Rules of the Village

• You must never step outside the fence that encircles the village.
• Going outside from midnight until dawn is strictly forbidden. Lest you incur the wrath of God.
• Once every hundred years, a sacrifice must be offered to the shrine deep within the village.

Every century, the God marks one child from the generation of the sacrifice (the so-called Accursed Child).

The one chosen as the sacrifice this time was Sae.