There were novels in which the male protagonist misunderstood the female protagonist as a spy. In such novels, the male protagonist often misunderstood the female protagonist and caused the female protagonist to suffer unfair treatment. The male protagonist then started a complicated love story with the female protagonist through the misunderstanding. One of the more classic novels was " Startling Step by Step ". The male protagonist, the 14th brother, still had a deep misunderstanding about the female protagonist, Ruoxi, after he traveled to the modern world. He thought that she was a spy, which eventually led to the tragedy of the love story between the two. There was also a similar novel called " The Poisonous Daughter of a Concubine." The male protagonist, Yi Han, had a deep misunderstanding of the female protagonist, Wan Yun, and thought that she was his love rival. The story between the two was also full of twists and turns.