A visit to the photographer's returns the physical looks of a 70-year-old grandmother back to her 20s. Things get even stranger when his grandson asks her to join his band, and his best friend begins to fall for her.

A story of the world accidentally falling into endless darkness. People found out that there is an ancient book in the underground palace deep in the desert. People in the underground palace are immortal. Whoever gets the book can control the universe.

After cultivating for a thousand years, the Cold Soul Spider, Zhu'er, was enlightened by Buddha and transformed into human form, descending to the mortal realm as a demon hunter. She joins forces with Ganlu, Zhicao, and Changfeng to vanquish demons and protect the righteous path. Zhu'er is deeply in love with Ganlu, but the incompatibility of their human and demonic paths plunges her into suffering. The sect leader, Wuxu, is consumed by demonic power and attempts to seize his cultivation. To save everyone, Zhu'er sacrifices three thousand years of cultivation to destroy the demon, ultimately realizing that her true love lies with Zhicao.