After the "Great Collapse" in 2077, in the "Rust Belt Ruins" shrouded in the "Forgotten Fog", human memories were polluted and alienated into "Memory Skeletons" (a form that carries the characteristics of memory). The survivors huddled in their strongholds, while the "Lighthouse" organization (remnants of the Creation Gene) secretly controlled everything.
Was the "big collapse" an accident or man-made? Is Yi Ke a disaster or an "evolution"? What is the ultimate secret of Chen Jin's "memory anchor point"?
