> [Ancient book restorer + thousand-year guardian + urban suspense + two-way redemption]
> When Lin Wanxing was repairing ancient books from the Qing Dynasty, the moment his fingertips touched it, he heard a conversation from a hundred years ago.
> "The time is coming. Do you... Really have no regrets?"
> She thought it was another hallucination, until the man in moon-white clothes walked out of the page and said to her:
> "We have been waiting for you for a hundred years, Origin Caller."
>——
> Xuanli, the last descendant of the Guardians, became the Immortal Contract Spirit because of his betrayal a thousand years ago.
> He says she is his only hope to lift the curse.
> He said that in three months the rift will reopen and reality will collapse.
> He says her parents entered the rift twenty years ago and may still be alive.
>The black-clad investigator Shen Mo warned her:
> "For those who have lived for a thousand years, your life span is just one experiment."
> Wanxing holds the repair knife tightly and faces two completely different truths:
> On one side are the guardians of the millennium of solitude, and on the other side are the official institutions representing order.
> And the next "antique" she repairs will be this world.