Four hundred years ago, a catastrophic imbalance in the ecological environment struck. Human civilization declined. Some of the surviving humans fled underground and built underground cities to continue social civilization, while others chose to live an unsafe life on land. Four hundred years later, a meteor falling from the sky cast an even darker shadow on the already uneven world. Scientist Xuan Qi discovered an alien creature, the brain worm, on a meteor. The emergence of the brain worm was just the beginning. During another land survey, the scientific research team was attacked by a new species. Xuan Qi and the team got separated and were rescued by the animal trainer Luo Bei. From then on, the fate of the two people was intertwined. As the plot developed, Xuan Qi uncovered the secrets of Meteor and Luo Bei.
Intention: Meeting you in troubled times may be fate