**Accidental time travel**: Du Xiaofu, a history graduate student who knew Du Fu's life well, accidentally time traveled to the Tianbao period of the Tang Dynasty after being drunk, and found that he had become Du Fu in his youth and faced an identity crisis.
- **Adapting to Ancient Times**: Du Xiaofu struggled to adapt to life in the Tang Dynasty and used modern knowledge to solve the financial crisis of the Du Fu family. At the same time, he met historical celebrities such as Li Bai and Gao Shi, and started a series of ridiculous interactions with them.
- **Poetry Challenge**: Faced with the challenge of Li Bai's "poetry competition", Du Xiaofu relied on his memory of Du Fu's poems and modern thinking to amaze everyone with his "Song of the Eight Immortals in Drinking" at the Qujiang Banquet, and successfully established a foothold in the Chang'an poetry circle.
- **Identity Struggle**: As time went by, Du Xiaofu began to think about his mission as "Du Fu". He wanted to change Du Fu's tragic fate in history, but was also worried about affecting the historical process, and was full of contradictions in his heart.
- **Emotional entanglement**: He develops feelings for Du Fu's cousin Miss Cui, and develops a complex relationship with Li Bai as both teacher and friend. The emotional clues gradually unfold.
