Upon learning through an article that his grandfather, Seok, was a victim of the 4.3 incident, Ji-hoon grabs his camera and impulsively goes to find him. Initially reluctant to speak in front of the camera, Seok gradually opens up to his grandson's requests. One day, while drunk, Seok gives an unexpected testimony. Confronted with a truth he never knew, a shocked Ji-hoon keeps his camera pointed, pursuing Seok's story until the end.