As soon as Pan Ranran moved into the Zheng family's old house, she encountered "silent family rules": an invisible will was signed every night, and Zheng Ruoxi was obviously a newlywed hostess, but she looked like an intruder; what was even more outrageous was that all the horrors were disguised as decent etiquette - the more she followed the rules, the more she was eliminated, and the more she sought the truth, the more she seemed to be working for the murderer.
