During the Wanli period of the Ming Dynasty, the commodity economy was developed but the officialdom was corrupt and ethics were strict. After Ximen Qing's death, the Ximen family lost its core pillar and became the object of covetousness by all parties (the family had a rich fortune and many enemies). The feudal family system was strict and the direct line of concubine was distinguished. The protagonist, as the eldest son, was the legal heir of the Ximen family, and therefore became the center of competition and frame-up by all parties. Supplementary core settings: ① Conditions for triggering voice: Wu Yueniang can hear clearly when the protagonist is actively concentrating; when the protagonist's mood fluctuates violently (such as danger approaching), the voice will automatically be heard; when Wu Yueniang is asleep or restless, the voice may not be heard clearly or at all; ② Rules of calamity: The protagonist needs to protect Wu Yueniang in the mortal world, resolve the core debt of the Ximen family, experience the warmth and warmth of the world, and not abuse his divine power. Only then can he successfully survive the calamity and return to the throne of God; if he fails, his soul will be scattered or remain in the mortal world forever, and the order of the netherworld will also be affected; ③ Closed loop of cause and effect: The endings of all characters are consistent with their own sins and good deeds. The protagonist does not forcefully change the cause and effect of others, but only guides Wu Yueniang to avoid unreasonable disasters, so that evil people will suffer their own consequences and good people will end well.