She Started as a Substitute for the Max-Level Boss

On the first day after Su Nian was brought back to the Song family, she was given as her fiancee to the short-lived ghost Meng Qianyu, the head of the four major families in Jincheng. The Song family was waiting to see her become a widow, and sisters Song Xingyue and Song Yunrou were waiting to see her laugh. But no one knows—— This "country bumpkin" is an internationally renowned ghost master, the youngest visiting professor of mathematics at an Ivy League school, and... Meng Qianyu: "Niannian, who are you?" Su Nian smiled sweetly: "What do you think?" And all he knew was that this woman had exchanged blood for him with her life, and had blocked a knife for him. Madam Song wanted to use her to form a marriage alliance, the Song family wanted to use her as a pawn, and the NC organization in the dark wanted to take her life. But the scapegoat in their eyes was turning the entire Song family upside down step by step. There are vests all over the place, and their medical skills are unparalleled. They join forces to pretend to be pigs and eat tigers.