The end is coming, the virus is rampant, and the world is plunged into chaos. A mysterious being who calls himself the "Experimenter of Humanity" opens the "Destiny Card Pool" to the survivors. By drawing cards, you can obtain supplies, weapons, and abilities, but each card has a price secretly marked on it. Others draw cards for survival, strength, and ambition, but Lu Xiaoman draws cards but just wants to live well. He drew the most rubbish "expired bread" and a "three-piece set of thermal underwear" that was ridiculed by everyone, but he chose to use these useless cards that no one wanted to build a hut with lights on in the ruins. Planting vegetables, building houses, making soup, rescuing people... While others were worried about SSR cards, the smell of rice wafted from Lu Xiaoman's community. The human experimenter angrily discovered that his carefully designed desire traps, moral dilemmas, and betrayal dramas failed one by one in front of this man who just wanted to "live his life." What's even more outrageous is that the combination of the "waste cards" drawn by Lu Xiaoman can actually break the rules of the system. When the experimenter finally realized that Lu Xiaoman was a bug, it was too late - he had already been won over by a bowl of hot soup, and even the experimental subjects jumped over to help. This is a story about using cards to live in a cruel apocalypse, and it is also an experiment to use healing to defeat human nature.