After the cataclysm three hundred years ago, humankind only existed in the shelter protected by the "Lampkeeper", trading memories in exchange for survival resources. The world is shrouded in "gray fog", time passes abnormally, and is full of ruins of lost civilizations. Lin Pingzhi grew from a confused amnesiac to a savior who accepted a dual identity, and finally realized that "imperfection" is the essence of human nature.
