"Dou Lian Tu" is the best among the famous paintings of the Tang Dynasty. By chance, this national treasure that has been scattered among the people for many years fell into the hands of Guan Qingshan (played by Tong Xiaohu), which made the various people who have coveted it for a long time start to plan. The nine-tailed fox, a thief in the rivers and lakes, sent someone to send a letter to steal the treasure, and Guan Qingshan had to sell the painting as soon as possible after the "painting appreciation meeting" two days later. Because he was afraid of the long night and many dreams, he wanted to ask the Tianxia Escort Agency to protect the dart. Feiyan (played by Wu Xiaomin) thought that the risk of this dart was too great and did not dare to agree rashly, but Wang Zhenwei (played by Zhou Qunda) could not resist the huge profit of this dart and decided to protect the dart. The two sides signed a written agreement with a dart amount of 500,000 taels. Wang Zhaoxing (played by David Jiang) heard that the nine-tailed fox wanted to steal the treasure, and kindly reminded Feiyan and Wang Zhenwei, and laid a dragnet in Guan's mansion to prevent accidents, and found that Guan's daughter Jinfeng (played by Dong Lidan) behaved a little strangely. At this time, Guan Qingshan postponed the painting appreciation meeting for one day on the pretext of something. Wang Zhaoxing became suspicious and secretly monitored Guan Qingshan's whereabouts. Unexpectedly, he discovered Guan Qingshan's shocking secret...