One day, an unexpected disaster swept across the world, and human civilization fell into ruins. Food shortages, monster infestations, breakdown of order, and resource grabbing have become the new normal. A group of small people in the city stick together to survive in the chaos, fight against despair with optimism and humor, and gradually find a way to survive in the new world. They joked and complained while rescuing the wounded in the depths of the ruins. They encountered both mysterious organizations and mutated monsters, and were intertwined with the bonds of love and friendship. The story revolves around them from living alone to relying on each other, from despair to rebuilding civilization, with ups and downs, full of laughter, and at the same time looking for new hope and warmth in the ruins.
