After losing her husband, she began a new life with her son and father-in-law. One day, she was summoned to a sealed storehouse and fell under the control of her father-in-law. As loneliness and anxiety tighten their grip on her heart, the relationship between them begins to shift. Amid an unsettling atmosphere, will a new bond be forged—or will they spiral toward destruction? A story that shakes the soul, transcending the boundaries of everyday life.