Shen Zhiyi, the cold-blooded eldest daughter of the town government, mistakenly paid Pei Yanzhi four years ago. After a secret letter revealed the truth that "the person who saved her was actually Xie Mingyuan," her faith collapsed and she left the capital. Xie Mingyuan (the hero of the escort at that time, Sanlang Xie Jiasanlang) found her in the capital and brought her to the spring banquet in a mysterious cloak with gold patterns, which caused an uproar in the house. Pei Yanzhi went from "sneering and making a show" to "reading through the handwriting" to "begging for return with red eyes", but due to Xie Mingyuan's marriage decree and affectionate protection, he finally lost Shen Zhiyi. The two went through Pei Yanzhi's entanglement and court turmoil, and finally got married successfully. Xie Mingyuan spent his life guarding Shen Zhiyi in exchange for peace and quiet in his years.