As his elderly father was hospitalized due to worsening health conditions, our protagonist found himself living alone at home after his mother passed away several years prior. A freeter by day and night, he relied heavily on nurse Haru, who had been attending to his father diligently even outside her work hours. Unbeknownst to him, he had developed feelings for Haru over time. However, she was already in a relationship with someone else. Consumed by jealousy, he began stalking her and eventually took matters into his own hands, violating her repeatedly despite their tumultuous love-hate relationship.