When a king is dying, what he misses is his concubine who has been with him for many years. At the end of his life, he used his power to order to find the saint of painting, draw himself a portrait of his beloved concubine, and finally accompany him to the Tibetan emperor's mausoleum. The love between Tang Xuanzong and Yang Yuhuan is always enviable and regrettable. In his later years, Tang Xuanzong missed the years with the noble concubine very much, so the young painter Tang Anzhou appeared. With Xuanzong's entrustment, he went to find the painting saint Wu Daozi's journey has a long way to go, and the appearance of an old beggar makes him suffer repeated setbacks. The madness of the old beggar, what kind of truth is hiding, under the design of Tang Anzhou, but always played by the old beggar and the female shopkeeper Hong Jiang, under the pressure of Tang Anzhou, the old beggar confessed, the painting saint Wu Daozi had been there for many years The former passed away, and my grave in front of me deeply stimulated Tang Anzhou, how he would face the predicament