Holding Jade for Two Lives, Returning to Dust in One Life

The daughter of a guilty minister and a down-and-out prince were twins. One worked step by step to repay the debt of the jade seal, and the other worked hard to protect the piano and mobile phone. In the end, she discovered that she was the "living jade seal" that he could not find in his previous life, and he was the "widow" that she dared not say in this life.