Always doting on her younger son, the mother showers him with affection while the older brother watches, consumed by jealousy. "Why only him? I want to be pampered too," he finally blurts out, unable to suppress his longing any longer. One day, he witnesses an intense, almost erotic bond between his mother and younger brother—an intimacy that surpasses ordinary familial love. Shaken to his core, the older brother's emotions spiral out of control, eventually driving him to confess his own forbidden desires to his mother. Caught in a whirlwind of passion and guilt, their relationship takes a shocking turn toward an illicit, lustful union.