When a disaster called "Grey Fog" engulfs the world and reduces civilization to ruins, hope becomes the most extravagant delusion. Food blogger Su Qing awakened the unique "food purification system" at the moment of doomsday.
Moldy potatoes can be turned into a warm soup that restores physical strength; mutated mushrooms can be cooked into violent kebabs that give courage; highly poisonous river fish can also be cooked into life-saving fish porridge that promotes blood circulation and muscle growth.
In this wasteland where monsters are rampant and people are unpredictable, Su Qing's kitchen has become the only light shining in the darkness. Using a spatula as a weapon and recipes as a code of law, she made the most reliable partners and encountered the greediest enemies.
From an ordinary person struggling to survive to the core of uncovering the truth of the doomsday; from the comfort of a bowl of hot soup to a final feast that determines the fate of mankind. This is not only a story about survival, but also a legend about cooking hope in despair and purifying the world and people's hearts with delicious food.