As a high school student, Lin Yiqiu and his best buddies at the same table were returning home from school in the evening when a black shadow suddenly flashed across the alley they passed. Extremely fast and impossible to catch. The two of them kept groping into the alley, unintentionally tearing apart another side of the world. The shadows keep approaching, where will they go? On the earth eroded by fog, why is only Daxia surviving? Various mysteries are constantly revealed...
