The Records of Life's Anniversary

At the end of the century, in the southwestern mountainous areas, the era of scientific and technological development had not yet arrived, and many mysterious and strange stories were circulating in the closed and primitive villages in the mountains.

Legend has it that a cannibalistic witch would transform into a kindly old woman and enter the village, that an ugly mandrill would don human skin and go to market, that headless corpses roamed the sparsely populated mountains, and that a gigantic, blood-sucking snake lurked deep in underground caves...

Ran Qing has lived in a mountain village since childhood and has depended on his grandmother since his mother died.

His grandmother told him that every person in the world has a book in his body, which records the person's life story, good and evil deeds, and life span. Yin-Yang masters call it the "Yin Shou Book".

An unexpected experience allowed Ran Qing to see the Yin Shou Book in his body.

And the story begins from here...