40-year-old Sociology professor Hye-jung falls for a 21-year-old Usang, a male student who helps her project research on women's extramarital affair. Their prohibited love and secrets are watched and told by two secretive observers. They are her copy machine and his digital camera.
![Secrets, Objects (사물의 비밀) [Trailer] - Movie Korea 2011](https://i.ytimg.com/vi/Wb8DJK3CHiA/mqdefault.jpg)
