The Xu family resisted the decree and allowed their daughter Xu Xiyan to accidentally take poison. They also refused to marry the ugly new war god and ghost general Yu Chigui, which angered the royal family. For a moment, Xu Xiyan was wandering between life and death. She used her intelligence and wisdom to negotiate with Yuchi Gui to find a way out for herself and become his guide in the capital. Yu Chigui made great achievements by killing enemies on the front line, while Xu Xiyan helped him take care of his best relatives, fight against his second uncle, and abuse his aunt without any mercy. From then on, the ghost general had the sharpest sword, and the Xu family daughter had the strongest shield. One person frightened the enemy on the border, and the other controlled everything in the capital. No one in the world dared to cheat this marriage.