General Ling Buyi (played by Wu Lei) returns from a great victory. In the process of investigating an old case, he meets Cheng Shaoshang (played by Zhao Lusi), a left-behind child who was punished to "reflect on his mistakes" in the countryside. Just one glance is a thousand years. Ling Buyi, who carries a blood feud, and Cheng Shaoshang, who lacks love since childhood, attract each other and hurt each other. After going through life and death together again and again, they recognize each other's feelings, heal each other, and use love to melt hatred. At the same time, the two also change and grow in these experiences, slowly reconcile with themselves and the past, and stick to their inner justice, work together to resolve the national crisis, and create a good story. The play is adapted from Guan Xinzheluan's novel "Xing Han Canlan, Fortunately".