The Sound of Memories ( gi-eok-eui so-li )
After her brother mysteriously dies, Yoon-hee takes over the filmmaking he left behind. However, his older brother's shadow continues to haunt him—even appearing in the bathtub, forcing him to be caught between the past and present. The deeper he dives into the project, the more blurred the lines between reality and illusion become. With her boyfriend worried and the director urging her to keep working, can Yoon-hee finish the film... or will she be trapped forever in her sister's nightmare?