Synopsis: Unraveling Memories: The Trauma Cleaner

Ha-seong is a trauma cleaner endowed with a remarkable ability: by making contact with the possessions left by the deceased, he can perceive their residual memories and emotions. He is employed at "Yuhwa"—a specialized agency focused on cleaning keepsakes that aims to reveal the last, unexpressed feelings of those who have passed away and convey them to families unaware of the truth. One day, Ha-seong encounters a young woman named So-hee, saving her from the edge of ending her own life. Transformed by this experience, So-hee chooses to become a part of Yuhwa. The two of them embark on a journey through the tragic, beautiful, and profoundly concealed lives of the departed. However, as they help others find closure, the darker aspects of their own lives begin to emerge. Gradually, Ha-seong's own painful, unspoken history and the concealed reality surrounding the death of So-hee's older sister are subtly revealed.