Beautiful student Lisa Morrison explores voyeurism, but the more she delves into his dirty clues, the more excited she becomes. Thanks to this study, Lisa realized that her obsession with voyeurism often occupied the lives of the research subjects, but listening to their stories, she became increasingly drawn into the dark world of voyeurism. Lisa's sexual dysfunction is beginning to crumble, and the boundary between professionalism and the desire to break free from shackles is becoming increasingly blurred.