He Li (the protagonist of the novel) was in the Manchu Dynasty (the novel's dynasty), a dynasty where wars and strife were raging, and everyone had power, but he insisted on going his own way and wanted to find unity for the people of the world! It is not easy to find unity in troubled times. Along the way, he met all kinds of people, was questioned, misunderstood, betrayed by friends, and also received cold looks. He Li still insisted on leading the people of Ming Dynasty to find the so-called "Peach Blossom Land" in troubled times...