Synopsis：The little mute An An and her mother Gu Tong were originally a pair of miserable mother and daughter. After their father died unexpectedly, the vicious grandmother separated the mother and daughter for money and sold An An to human traffickers. After being bought by the Jiang family, she was renamed Jiang Xingwan. Gu Tong worked hard for fifteen years and became the president of Gu Group, but he always missed his biological daughter and searched everywhere. By chance, Gu Tong saved Jiang Xingwan. Looking at the girl who was also mute, Mr. Gu felt kind, and he didn't expect that the person in front of him was his biological daughter.