Tongtian's Son-In-Law

He originally came from a reclusive wealthy family, but was abandoned by his father. For many years, his mother took him and his adopted sister to depend on each other, and suffered all the looks and bullying. In order to treat his sister's illness, he was forced to sign a three-year marriage contract, and he became a useless son-in-law in everyone's eyes. His sister is missing, his mother is seriously ill, and there is a visitor from the family. Where should he go? Yang Hao rises domineeringly, humiliates me and bullies me, I will definitely repay you twice as much! You once ruthlessly abandoned my mother and son, but today you are so high up that you cannot reach them!