You are a postman living on the surface.
Today, once again, you descend into the depths of the cave to deliver letters.

Inside the cave live strange, quiet people,
dwelling in places where no light reaches—
peculiar, and somehow endearing.

In the midst of your routine,
you meet a young girl deep in the cave and begin living together.

You deliver letters, spend quiet days with the girl,
and walk slowly through the still air of the cave.
Within that small, gentle life, something begins to change.

📮 Delivering Letters
Deliver letters to the solitary cave dwellers scattered throughout the underground.
Though you never see what the letters say, each delivery brings you a little closer to their hearts.

🏠 Living with the Girl
After meeting her in the cave, you begin to live together.
Gather materials, craft furniture and tools, cook meals, and share quiet conversations—
these small, peaceful days gradually bring change to her expression.

🧩 A quiet, heartwarming adventure in a cold and silent cave.
Along the way, you'll encounter curious residents and gentle puzzles.
As the cave’s postman, you deliver letters that quietly connect people.
Spend peaceful days with a girl deep underground—and watch their world slowly begin to change.