Synopsis：Amnesiac Yuzhishi Bai Xiaoman rescues Hu Bugui, a Banzhiren who is being hunted and has only three days to collect the treasures needed to restore his human form. Bai decides to accompany Hu on his journey and regain his own lost memories. Using the Tiger Seal, the two enter the Hidden Market in search of Rootless Water, where they encounter Meng Po (Meng Ruyi), a woman trapped by a century-old obsession. They learn of her bittersweet past: she and her lover Lu Ming were torn apart by class barriers, destined never to be together for eternity. Consumed by her obsession, Meng Po transforms into a spider demon, wreaking havoc. The duo attempts to redeem her with the help of Lu Ming's reincarnation, and a fierce battle is about to unfold.