The episode of time-traveling love when Lilac tripped over a thread and made the emperor laugh.

Episode 11 Zhu Yuanzhang is about to celebrate his birthday, and all the princes and grandsons are trying their best to give the emperor a birthday gift that will make Long Yan happy. The little kid finally felt that he had something to offer, and he prepared cocktails, birthday cakes, and a birthday song and dance party... and was very busy. The second and third princes also had their own unique tricks, but they were all tricks that made people laugh and eventually got scolded by Zhu Yuanzhang. Concubine Ji Shu showed her housewife style and prepared a gift for the emperor for Zhu Di who was restless just looking for Zhang Chuchu every day. It was a "Jiahe" grain, which won Zhu Yuanzhang's favor. Zhu Yunwen told Zhu Yuanzhang that he could not take his gift and could only ask the emperor's grandfather to show him the palace. Here, the little kid prepared a modern "open-air birthday party" for Zhu Yuanzhang. Zhu Yuanzhang was delighted with the dazzling, unheard-of and unimaginable variety of food, drink and entertainment programs. The last program was "The Queen Mother Presents Birthday Peach Peach". The Queen Mother played by Ding Xiang originally wanted to take the opportunity to assassinate Zhu Yuanzhang, but she was accidentally tripped by a little kid. "The Queen Mother fell down and fell down." Zhu Yuanzhang laughed heartily when he saw it. Zhu Yuanzhang's birthday party reached its climax, and Zhu Yuanzhang wanted to meet the "little monkey" Xianxian (that is, Xiao Wanzi). Concubine Ji Shu went to the temple to offer incense, saying she was praying for the emperor. She met Gao Fuming in casual clothes in the temple. Gao Fuming forcibly brought her to a mysterious cave. Gao Fuming determined that Concubine Shu was the young master he had been looking for for many years