For weeks, Yuta watched her—a princess of light, unaware of the darkness beyond her castle walls. One night, he came for her. A knock at her high window. A voice too soft to be safe.

Now, she awakens in a castle of black stone and crimson light, surrounded by eerie magic and creatures unseen—golems with cracked stone skin, gnomes with glowing eyes, banshees wailing in the distance, and demons lurking in the shadows. She was stolen from her world… or was she always meant to be here?