When her husband died in battle and her family declined, Su Muyan, the general's widow, keenly sensed from various visions that a world-destroying natural disaster was about to come. When everyone was drunk and dreaming, she decisively used the secret wealth left by her late husband and the magical medicine bag with its own storage function inherited from the family to hoard supplies crazily. Extreme cold, plague, and severe drought followed one after another, turning the capital into a hell on earth. Su Muyan relied on far more foresight and ruthless means than ordinary people to protect her family from the siege and embarked on the difficult journey north to escape. On the way, she met Ye Chen, the mysterious tower guard who guarded the secrets of ancient natural disasters. From the initial mutual testing to the final fight side by side, the two teamed up to build a pure land to protect survivors in this collapsed world, and finally revealed the truth about the recurrence of natural disasters.
