Julian Jennings transmigrates into a novel as the fake young master. In the original plot, he is supposed to feign fainting to compete for favor with the real young master, Ian Jennings, leading to self-destruction. However, Julian refuses to follow the plot. When Ian arrives, he steps aside. When engagement is mentioned, he lets it go. When expected to frame another, he demands surveillance. The family and Ian expect him to lose his mind, but Julian calmly dismantles situations with evidence.