Secrets, Objects (Movie - 2011)

Source

Previously known as "Secrets of Matter" on HanCinema
Synopsis
Part 1: The copy machine in Sociology Professor YI Hye-jung's office knows her better than anyone else. It tells us the secret story of the professor. One day, a male student, U-sang, applies to be her assistant in her research project on infidelity and this causes ripples in her heart. She's 40 and he's only 21. It's never going to happen in Korea. The more time they spend together, the deeper her desire for him becomes. Will her love become a reality?
Part 2 : In Part 2, a digital camera which U-sang always carries with him, tells his story. We learn about his sadness and why he chooses not to keep memories. The story told in Part 1 from her viewpoint is now seen from his eyes.. and their love story rolls towards a climax..