Song Mei is about to celebrate her 20th birthday. She comes from the Good Girl Village and has a secret that no one knows - girls in the village must complete special rituals to survive at this age. In order to find a suitable partner, she brought the evil-minded Tang Zhe back to her hometown. Shannv Village seems to have beautiful scenery and enthusiastic villagers, but it hides many strange things. Tang Zhe was attracted by the wealth and beauties in the village, fell into a trap step by step, and even summoned his friends to come. As the ancestor worship ceremony approaches, the mystery of the village is gradually unveiled. Tang Zhe finally realizes that something is wrong, but at this time it is difficult for him to escape, and the long-prepared ceremony by Song Mei and the villagers is about to be held as scheduled.