Episode 7 of "Jewel in the Palace": After searching for Si all day, Pei Tong falls asleep on the sofa and wakes up to find Si gone; Yan encounters Sheng while looking for her sister and is then teased. Tong sees a man who wants his help, but the man wants to avoid his father He Feng's questioning, so he actually asks Tong for help in getting his father to leave. He Si searches everywhere for Si and discovers a big secret... In order to persuade Man to invest in Qiu's company, Tong follows him out to sea. Wan is dissatisfied with the lack of cooperation from wealthy woman Yu Weiting in the Qingdao investment plan, so Feng agrees to act as a mediator. When Tong realizes that Man is directly sailing the yacht back from Qingdao to Shenzhen, he is greatly shocked.