A student and her teacher go to a secluded area in the middle of nowhere to practice open-air singing. There they run into a gang of local thugs who initially seem friendly but slowly reveal their sinister side.
The film starts with a man named Cho Hyuk-rae who has perched dangerously on top of the Han River Bridge. It is a sad picture of a man who has been caught unwittingly on a security camera. The camera continues to reveal the downward spiral of Cho and those of us who surround him. The 'real' images shown through the camera keep on becoming more 'corrupted' as the time goes by.
Sang-woo receives painful surgery when he is ten, and murders another kid from trauma. After he receives hypnosis treatment, he disappears with his family. After 25 years, a successful doctor meets his old friend one day, and everything changes.
