Among Li Yuan's disciples, a little-known concubine was born, and he was granted the title of King Heng. The original protagonist pretended to be crazy and indulged in drinking and sex for the purge of the clan who was hiding behind the Xuanwu Gate. After traveling through time, the protagonist felt that this setting was wonderful, and took advantage of the situation to play the dandy to the extreme. Before time travel, I was a thirty-year-old urban social worker. I had done content planning and event operations. I understood people's hearts, communication, and story telling. After time travel, I combined opening a tavern to collect stories and weaving an information network together. Core contradiction: The more he protects his brother, the more he needs to act useless; the better he performs, the less anyone believes in his sincerity; everyone owes him, but no one knows who they owe. He is used to using jokes to cover up the truth. He is afraid of trouble, but he is even more afraid of something happening to his brother.