When the Tide's Roar descends, bizarre phenomena and monsters sweep across the world. Chen Mo, an ordinary overworked office worker, is forced onto a post-apocalyptic highway. Determined to escape the fate of being at others' mercy, he teams up with a mysterious mutant donkey named Chitu. Amid repeated encounters with rule-bound supernatural realms and life-or-death crises, he awakens the Bladewielder sequence and travels with a convoy to survive and grow stronger, gradually becoming entangled in an even greater supernatural secret.