Hikaru's life takes a turn when her husband's older brother suddenly loses his job and moves in, dragging her family into turmoil. Bearing the mounting stress, Hikaru struggles to support everyone while the brother, burdened by a criminal record, faces repeated rejections in his job hunt. His growing anger and sense of helplessness begin to manifest in violent advances toward Hikaru. Even minor daily incidents become overwhelming burdens for her. Trapped within the bonds of family, how will she confront these escalating pressures and find a way to endure?