When the household registration book was taken away, Shen Zhaoran knelt at the door of the court, smashed the door and cried: "Give me my daughter back!" The law is speechless, and family love is a prison. Public interest lawyer Lin Wantang took over this seemingly hopeless case, but he didn't know that he was stepping into a well-planned family conspiracy. Mother-in-law Chen Suyun forged medical records, judge Zhou Mingyuan hid his conscience, and Xiaohe, who was put up for adoption, remained silent as a mystery. The sudden intervention of foundation Su Xiaoman tore apart the truth layer by layer. This is not a custody battle, but a battle of awakening in which a mother trades her life for her life.