Three days before the rebirth of the doomsday, Lin Wan was bound to the "Life Recipe" system. When the monopoly giants controlled human existence with nutritional creams, she lit up the lights in the ruins and opened a small healing canteen. A bowl of clear noodle soup can purify radiation wounds; a piece of multigrain cake can restore exhausted physical energy. This is the only place in the wasteland where food can be exchanged for hope, dignity and warmth. From being coveted and suppressed by all forces to becoming a beacon of the new order, Lin Wan wrote in her diary: They have a monopoly on survival, and I control people's hearts.