Three years after separating from her husband, she found herself growing increasingly lonely as her only son suddenly turned cold toward her. The reason? An illicit affair between her son and her sister-in-law. Determined to protect her pride as a mother, she devises a sinister plot to reclaim her son from the woman who stole him. As her terrifying scheme unfolds, the fragile bonds of family and the truth behind their betrayals are brutally exposed.