Legend has it that on Grayblue Island, a lost castle appears when the fog rolls in.
A beautiful princess lives in the castle, offering weary travelers who have wandered for a long time lodging and delicious food.
People sing the beautiful princess's praises:
The princess, most beautiful, most pure, most courageous.
The future arrives, viruses spread, and humanity teeters on the brink of extinction. The wanderer Emil, scavenging as she travels, comes upon the lost castle, the last remnant of human civilization.
There she meets Matilda, the legendary princess. They live together and work to restore the abandoned castle. Each day seems a little better than the last. But when invaders arrive, and more of the truth comes to light... Is the princess really an ally?
Theme: Beauty amid despair.
The princess will continue to be lonely again. I don't know if someone will hand her a small plate of food in the future, or if someone will chat with her.