A serious-minded cram school instructor falls for a female office worker at his workplace. She is an attractive, highly educated woman with an impressive academic background, and initially, the instructor is overwhelmed by her beauty and intelligence, lacking the courage to pursue a romantic relationship. However, with the clever assistance of a third party, their relationship rapidly progresses, and they eventually become a couple. However, this romance comes at a price. Without her knowledge, hidden cameras are secretly installed in her room. The days she thought she could spend in privacy and comfort are completely recorded through the lens of the camera. As a result, the instructor's most vulnerable moments are exposed, and her privacy is entirely violated. This shocking turn of events becomes the story's ultimate highlight.