In the ruins of the doomsday, Su Yao struggled alone like a lonely soul. The sky was shrouded in darkness, and beneath her feet were broken rubble and rotting corpses. Hunger, thirst, and disease tortured her until she was physically and mentally exhausted. The prosperous cities of the past have been reduced to purgatory, and human nature is distorted by the crisis of survival. People are killing each other for a bite to eat. Su Yao was in ragged clothes and scarred. She was attacked by a crazy plunderer while foraging for food. Although she resisted desperately, she still failed and fell. In despair, unwillingness and pain, her life gradually disappeared like a candle in the wind, marking the beginning of this doomsday tragedy.