Wang Yun, the prime minister of the Tang Dynasty, had three daughters. The eldest daughter, Jin Chuan, married Su Long and became the wife of the Minister of Household Affairs. The second daughter, Yin Chuan, was married to Wei Hu, the minister of the Ministry of War. Dare to love and dare to hate, hanging embroidered balls on the cross streets of Chang'an and throwing hydrangeas to choose a son-in-law caused a sensation in the whole city. Unexpectedly, the hydrangea dropped on the head of a ragged beggar Xue Pinggui. Wang Yun disliked the poor and loved the rich, so he was furious on the spot and ordered her to break off the engagement. However, Baochai insisted on not regretting it. He would rather give up his wealth and riches than live a long life with Pinggui. The father and daughter "high-fived" each other in front of the audience, one to express gratitude and the other to express gratitude. They swore not to recognize each other for three times. From then on, the relationship between father and daughter was broken. Wang Baochuan resolutely followed Xue Pinggui and moved into a dilapidated cold kiln. The thatch soaked in the rain and the rubble covered her body, but she waited for every bit of warmth from the poor and humble couple with her true love. Xue Pinggui had great ambitions and threw himself into the battlefield. With his bravery, he surrendered the red-maned horse. He was named the capital of the Junjun by the king of Tang Dynasty and went on an expedition to Xiliang. Wang Yun secretly conspired with Wei Hu and set up a conspiracy to push Pinggui into a desperate situation and make him captured. The king of Xiliang recognized his talent and strategy, so he betrothed Princess Daizhan to him and made him king. Xue Pinggui went from a prisoner of war to a horse-taming hero, and then to the king of a foreign country. He experienced bloody conquests and became extremely powerful. However, Wang Baochuan stayed alone in the cold kiln of Chang'an for eighteen years, suffering from hunger and cold, but still did not change her original intention. She wrote a book with her blood and asked Hongyan to send it to Xiliang, hoping only for her husband's return. Eighteen years passed by, and Xue Pinggui returned to Chang'an like an arrow after receiving the letter. He met Baochai by chance in Wujiapo, and they were reunited after eighteen years of separation. Wang Yun conspired to usurp power and kill the king. Xue Pinggui led his troops back to Beijing, made Baochai the main palace, and made Princess Zhan the deputy queen. He welcomed his mother-in-law, Mrs. Wang, to celebrate the reunion.