Beautiful student Lisa Morrison explores voyeurism, but the more she delves into the study of his dirty threads, the more excited. Thanks to research, Lisa becomes aware that an obsessive desire to pry often seizes the lives of the people studied it, but listening to their stories, it is increasingly drawn into the dark world of voyeurism. Lisa's sexual barriers are beginning to crumble, and the boundary between professionalism and the desire to break away from the chain becomes increasingly blurred.