Shi Shiqing had only been married into the Zhou family for three months when she was framed by her step-brother as a "conqueror" of the family, forcing her to fight back in the face of intimacy and life and death. Zhou Yuran, who appeared gentle on the surface but actually controlled the secrets of the border, worked together to find out the ghosts in the family and the deadly bargaining chip on the eve of the national war. House fighting is a sword, and national war is a chess game. She exchanges cold evidence for her real life, and regains control with bloodless means.