Transported to another world, Lin En is immediately captured by the villainous princess from the original novel. The princess intends to use him as a subject for her hypnosis experiments to control him. In a moment of crisis, Lin En cleverly feigns success in the experiment, deceiving the princess with his acting skills. However, this is only a temporary solution, as the princess's fate in the original novel is tragic, and those around her also meet unfortunate ends. Thus, Lin En maintains a facade of being hypnotized while secretly planning his escape. But gradually, things start to take an unexpected turn. The princess's diary entries hint at a change of heart: [Experiment Successful!], [As the only sample, I've decided to keep him by my side.], [Because of the curse mark on her face, she is considered hideous in the eyes of the world, but he says I'm beautiful.], [I'm happy because people tell the truth when they're hypnotized.], [Alone...]