On a whim, Jinling playboy Wei Changfeng picked up Lin Xiangyang, a young man who grew sunflowers. He thought it was just an interesting potted plant, but he didn't know it was a chess piece that could blow through the court. When Leng Jian chases him to the end of the world, his old friends become enemies, and the young man chooses to walk north carrying a secret that can overturn the dynasty. There is no way back for this body, only a little hope for the sun in my heart, which is as bright as the eternal morning light in the flower field.