In 2149, 70% of the world's land was swallowed up by the "Mist of Oblivion". Those disappeared towns and missing relatives are not annihilated, but hidden in the cracks of human collective memory - what is even more frightening is that the gods of ancient mythology are revived through memory fragments, but they fall into madness due to the disorder of the fragments, becoming a wandering disaster.
The only civilized island in Daxia, the "Twilight Mental Hospital", hides the secret of fighting against chaos: the patients here are all containers of the remnant souls of the gods; the doctors and caregivers here are actually soldiers of the "Vigil Archives Bureau", using memory as the blade to guard the last line of defense.
Shen Yan is a patient in bed 307 of the hospital and suffers from "overlapping memory syndrome" - he can see his mother's past swallowed by the fog and the present behind the hospital's bars at the same time. Until a piece of bronze shard burned through the palm of his hand, he awakened the ability of "memory web": he could read the memories of others, weave the phantoms of gods, and touch the forgotten truth.
When Su Qingci, the doctor with a silver bell on his wrist, coughed up golden blood in front of him; when the black box buried by the nurse Lao Chen in the garden late at night was printed with the same candle dragon pattern as his wall; when the masked man from the "Origin Cult" broke in with a blade and shouted, "Master Gu Huai wants to use the remnant souls of gods to rebuild the world," Shen Yan finally understood: he is not a patient, but a person who can anchor civilization.