Pawnshop tycoon Qiao Yihua was possessed during his only daughter Qiao Qi's birthday ball, triggering a series of bizarre murders. Qi's boyfriend Xiao Wei nearly lost his life trying to save her. The events trace back to a wrongful conviction twenty years prior. To conceal criminal evidence, Qiao Yihua, Chen Zikuan, and their daughter Chen Yumei resorted to murder over the years, ultimately summoning vengeful spirits to exact their toll.