Ye Yaoxuan received a "fog ban file" on the edge of the city. Each page in the file corresponds to an impending death cycle. However, Yang Qingxi could see the "living shadow line" behind the file. The two teamed up to trace the truth and force back the old oaths and substitute rules that crawled out of the darkness. Every time they break a layer of restrictions, they have to pay for a piece of memory; and when the last page is turned, it turns out that "salvation" is never the end, but a choice leading to colder times.
