During the Anshi Rebellion, the Tang Dynasty flourished and declined, and the poet Du Fu experienced a life of ruined country and family.In his later years, the poet wandered thousands of miles, from southern Gansu to the Sichuan Basin, and finally ended his life on the Xiangjiang River.Although he was wandering around, he created the creative peak of Du Fu's life. It was in his wandering that the poet % was born.The poet Xi Chuan embarks on Du Fu's wandering journey in search of a place to settle down in his later years. This is a journey in pursuit of his idol.