In the early years of the Republic of China, Yun Qianmeng, born with the Green Jade Vine Bracelet, returns to her hometown under the guise of "exorcising demons" to investigate the truth behind her mother Qu Ruoli's death. She joins forces with Chu Feiyang and the loyal servant Granny Xia, who has been living under an assumed name, to set a trap that exposes the murderous crimes of her father Yun Xuanzhi and Su Qing. Together, they unravel the family secrets and the evils of human nature hidden behind the Green Jade Vine Bracelet.