When a person completely despairs of reality, a door will appear in front of him. Behind the door are "desperate situations" that are the embodiment of human collective fear, historical trauma, and future nightmares. By completing desperate missions, players form a "contract" with the game and exchange their lives, memories, and emotions for a "miracle"—a wish-making opportunity that can rewrite reality.
However, behind the game is an ancient being known as the "Compiler". They feed on human fear and delight in despair. The so-called "miracle" is just the bait they cast. The protagonist will uncover this truth step by step and subvert it with his own hands.