Su Yihan, the rightful heiress of the Su family, faces betrayal at every turn. After her father's death, her stepfather, Zhao Changwei, schemes to seize the family business and murders her mother. Devastated by the loss of her first husband, Shen Jiajun—framed by his own sister, Zhao Yuxi—Su Yihan is made the scapegoat. Seeking revenge, Shen Jiajun's brother, Shen Tianqi, marries her under a false identity. But as Su Yihan uncovers the truth, she refuses to remain a pawn. Determined to clear her name and reclaim her life, she begins her fight back.