Cataclysm descends, and gray fog shrouds ninety percent of the global land, with anomalies running rampant. Young girl Lin Qing escapes the survivor convoy, accidentally binding the vitality system, being drained of ninety percent of her vitality, but unlocking card slots capable of carrying three sequences, awakening the long-range sequence Boundary-Breaking Hunter, holding the giant sniper rifle Meteor Sniper. She fights anomalies in the fallen Victory New District, hunting bone spiders and stroke children, gathering crystal seeds and bizarre material, upgrading and growing all the way. In the peril-ridden doomsday, Lin Qing makes a living by hunting anomalies, hacking out a path of survival amidst the forbidden zone.